The data, downloadable
Everything this site renders is served as plain files from stable URLs, rebuilt by the same pipeline that rebuilds the pages. Counts below are live as of the current build (Index v2026.10.02); recompute any number on this site from these files.
| Dataset | Rows | Refresh | Upstream | Download | License |
|---|---|---|---|---|---|
| Clinics & treatment centers Ketamine, esketamine and psilocybin treatment sites, geocoded, with published contacts and a legal-status class on each row we could classify. A stated legal basis appears on the licensed and authorised-prescriber sites. Source mix: healingmaps.com 88.6% · codor.mylicense.com 2.5% · psilocybin.oregon.gov 1.0% |
2,259 | daily | HealingMaps + 14 regional sweeps | JSON · CSV | compiled from public directories; underlying listings remain their publishers' |
| Trial sites One row per registered-trial location worldwide. unnamed=1 marks a location the registry published with no facility name — the row belongs to its study and is not a distinct named site. Source mix: clinicaltrials.gov 100.0% |
4,549 | daily (harvest every 6h) | ClinicalTrials.gov | JSON · CSV | US Government public domain |
| Studies One row per registered clinical trial (deduplicated NCT records). Source mix: clinicaltrials.gov 100.0% |
1,631 | daily (harvest every 6h) | ClinicalTrials.gov | JSON · CSV | US Government public domain |
| Papers Published psychedelic-therapy literature with citation counts and topic tags. Source mix: openalex.org 100.0% |
45,619 | monthly | OpenAlex / PubMed | JSON · CSV | CC0 (OpenAlex) |
| Retreats & legal access Retreat centers and legal access points, with the law each works under where we could establish it. Source mix: healingmaps.com 53.7% · retreat.guru 3.7% · bookretreats.com 2.3% |
214 | daily | regional sweeps | JSON · CSV | compiled from public sources |
| Researchers Authors with 3+ psychedelic-therapy papers since 2015; PubMed corpus with OpenAlex citation metrics. Source mix: pubmed.ncbi.nlm.nih.gov 100.0% |
1,618 | monthly | PubMed + OpenAlex | JSON · CSV | CC0/permissive |
| Policy & bills US state bills returned by LegiScan keyword searches for psilocybin, psychedelic, MDMA, ibogaine and entheogen, by status tier. LegiScan's relevance is query-relative, so full-text hits with no psychedelic term in the title come through too. psy=1 marks the rows whose own text is psychedelic-specific — filter on it rather than assuming the whole set is. Source mix: legiscan.com 100.0% |
1,532 | weekly | LegiScan | JSON · CSV | CC BY 4.0 — attribution required (rendered on every bill card and detail view) |
| Industry Suppliers, funders, developers, training programs and the organizations around the field. Source mix: psilocybin.oregon.gov 7.2% · dpo.colorado.gov 2.4% · globenewswire.com 2.4% |
167 | monthly | hand-verified sweeps | JSON · CSV | compiled from public sources |
When each source was last read
Every page here says the data is rebuilt daily, and it is. But a daily rebuild of a source that stopped answering is still a stale answer, and you cannot tell the two apart from the build date alone. This is the honest unit: when each upstream source was last read successfully.
| Source | Last read successfully | Expected |
|---|---|---|
| HealingMaps directory healingmaps_sites.csv | stale 2026-09-02 · 29 days ago | every 7 days |
| CMS Part B claims spravato_providers.csv | 2026-09-03 · 28 days ago | every 90 days |
| PubMed researchers researchers.csv | 2026-09-21 · 10 days ago | every 30 days |
| LegiScan bills legiscan_bills.csv | 2026-09-30 · 1 days ago | every 7 days |
| Oregon OHA licences oregon_licenses.csv | 2026-10-01 · today | every 7 days |
| ClinicalTrials.gov trial sites research_locations.csv | stale 2026-10-01 · today | every 6 hours |
| ClinicalTrials.gov studies studies.csv | stale 2026-10-01 · today | every 6 hours |
| PubMed publications publications.csv | 2026-10-01 · today | every 30 days |
| OpenAlex citations researchers_openalex.csv | 2026-10-01 · today | every 30 days |
| DEA production quotas dea_quotas.csv | 2026-10-02 · today | every 90 days |
Citing this index
The index is archived on Zenodo and has a DOI, so it can be cited in a paper, a protocol or a policy submission the same way any dataset is. Cite the concept DOI below: it always resolves to the newest release. Version-specific DOIs exist for each deposit, but quoting one pins a reader to a snapshot that the daily rebuild has already moved past.
If you are citing a specific figure rather than the index as a whole, note the build stamp beside it (Index v2026.10.02) — every count on this site moves daily, and the meta.json for that build is what makes it reproducible.
The downloadable mirror
Every file described here is also published as a git repository, refreshed daily:
github.com/erichmayne/Agarikon-index-data.
It carries the data/ JSON, the csv/ tables, the exclusion log and
SOURCES.md. Clone it if you want the whole index at once rather than file by
file, or if you want the commit history — the repo is also the record of what changed
between builds, which the daily diff alone does not give you.
Also served
Four more files sit at stable URLs and are not datasets in the table above, but nothing this site serves should be undocumented:
| File | What it is | Rows |
|---|---|---|
| meta.json | Build stamp, per-dataset totals and mapped counts, the country figure and its definition, distinct-operator counts, and the legal-basis provenance split. Every count this site prints is read from here — it is the file to recompute against. | — |
| quotas.json | DEA aggregate production quotas by substance and year, parsed from the Federal Register, with the document URL on every point. Drives the quota chart. | 146 |
| zips.json | US ZIP centroids from GeoNames, used only for the “trials near me” distance filter. Loaded on demand, not part of the index. | 41,488 |
| index.json | Machine manifest: every dataset, its row count and its JSON and CSV URLs, with the build stamp. Start here if you are consuming the index programmatically. | — |
The honesty files
changes.json — the daily entity diff over treatment and research facilities, with stable keys. Zero-change days are common and real: the facility sources move on weekly and monthly cadences, and an honest diff says so instead of inventing churn. Dataset-level additions (a new well landing, say) show up in each build's counts. A machine manifest of everything here lives at /data/index.json.
coverage.json — the coverage ledger: what was swept, the spot-check confidence per sweep, and what has not been verified. Also readable as plain text at /data/coverage.txt, and in the live index under “How it's built”.
exclusions.json — every gate that removes rows, with the rule, the count and what enforces it. The numbers below are read from that file at build time.
What was removed, exactly
The relevance purge, with denominators, recomputed on every build: 804 of 2,435 harvested studies (33.0%) and 997 of 5,658 site rows (17.6%) were set aside as anesthesia or analgesia research that shares only a molecule with this field. Before that, 980 directory listings tagged only as wellness, GLP-1 or peptide clinics and 93 query artifacts (“DMT” as disease-modifying therapy, say) never entered the index, and 1332 facility rows were quarantined at merge with written reasons.
Studies the classifier kept but whose title or conditions name an anesthesia or procedural term. Retained deliberately: many are psychiatric trials that merely mention a procedural agent (a psychedelic masked with propofol). The exclusion count above is what was removed, not a claim that the category is now empty. About 167 such studies are still served.
Citing the index
Every count on this site can be recomputed from these files. Find an error and the fix lands in the next daily build; a changed facility row shows up in changes.json under its stable key. That is the standing invitation, not a slogan.
Licensing, honestly
Provenance is mixed, so one blanket license would be wrong in both directions. Federal data (ClinicalTrials.gov, CMS, the Federal Register) is US-government public domain. Legislative data comes from LegiScan under CC BY 4.0 — attribution and a link to the LegiScan record render on every bill card and detail view. OpenAlex metadata is CC0. Directory-compiled rows are assembled from public listings whose underlying rights remain with their publishers; our compilation, structure and enrichments are released CC BY 4.0. When in doubt, cite the upstream source a row links to.