OT-2026-000000475
Publication integrity record
Reinforcement Learning System for Optimizing Selective Extraction of Lithium from Brines
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000000475) never changes.
Identity and time
| Publication number | OT-2026-000000475 · never reused |
|---|---|
| Internal UUID | 01a0a673-6831-7681-a927-41e1055ba9c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:56.305981Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f90dc61855f7cd3fd28a1df76da283a07d69ab4361ccfae2885f92609dba780 |
|---|---|
| Markdown | 397e99b43b97c9282331c6ea2abe82dd292e9d2e7d7547c62320ff28b4c17645 |
| Publication page | 4da32c011d9751f57025b12f69f7e1e29e5b056ac5cc336121e2ceb0b57b5f99 |
| Manifest | 0493b54c4658603ad479c6291cb578277c453ac99858f2bc944dd2d0345be6ac |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | IB36wiz9V9faKBZla6uApGNd8KqUFnOFoOLdJdEWOejG1RB0Xw3GgyD24y2V+Qe1iq/Jdhx/I5WV3wf9Sb1gBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-17T04:23:12.235237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000475observed 4da32c011d9751f57025b12f69f7e1e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:23:12.218280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000475/manifest.jsonobserved 0493b54c4658603ad479c6291cb57827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:12.202865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000475/publication.mdobserved 397e99b43b97c9282331c6ea2abe82dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:12.128149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000475/publication.txtobserved 2f90dc61855f7cd3fd28a1df76da283a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:05.281232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000475observed 4da32c011d9751f57025b12f69f7e1e2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:05.236546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000475/manifest.jsonobserved 0493b54c4658603ad479c6291cb57827...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:05.101382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000475/publication.txtobserved 2f90dc61855f7cd3fd28a1df76da283a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|