OT-2026-000000290
Publication integrity record
Method and apparatus for monitoring machine learning models
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-2026-000000290) never changes.
Identity and time
| Publication number | OT-2026-000000290 · never reused |
|---|---|
| Internal UUID | 01a0a673-3235-783a-acff-8b442971e304 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:42.486158Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25c8d81749899382ec2fa0797960e0cee7d8418a3e722b0025424633f6cd08e8 |
|---|---|
| Markdown | e01bafd1cd4b460849a2aed34165963ee86ede2aceaa2e31cb60389df1315d11 |
| Publication page | 0275c42f1006834fd99dba504cebc87854e0aabc847306c416295bc78790d057 |
| Manifest | 52bca4500d1de90ef41f8899cb43cd087198cbc17afe196383f8d4bb1fa93f9a |
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 | yNNj1vH811oYuYbojMidzTA51J5RGNZe8KYaHlsgm41oCGtSSUcAZZKG1D8GE9/yhSf0sKK9eHYtZTo6kLbXDg== |
| 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
| 2026-09-16T04:23:16.605047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000290observed 0275c42f1006834fd99dba504cebc878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:16.589761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000290/manifest.jsonobserved 52bca4500d1de90ef41f8899cb43cd08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:16.574952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000290/publication.mdobserved e01bafd1cd4b460849a2aed34165963e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:16.533198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000290/publication.txtobserved 25c8d81749899382ec2fa0797960e0ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:27.536313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000290observed 0275c42f1006834fd99dba504cebc878...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:27.504544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000290/manifest.jsonobserved 52bca4500d1de90ef41f8899cb43cd08...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:27.487143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000290/publication.txtobserved 25c8d81749899382ec2fa0797960e0ce...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 |
|---|