OT-2026-000002845
Publication integrity record
Tool with ratchet mechanism
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-2026-000002845) never changes.
Identity and time
| Publication number | OT-2026-000002845 · never reused |
|---|---|
| Internal UUID | 01a0a67f-1d88-70c8-bac9-8653bfe98e66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:43.624939Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002845 |
| Status | PUBLIC |
Content hashes
| Canonical text | deb9f8c19877e0227175788766673a1da21ad725b14c56c5a27481c0335f109b |
|---|---|
| Markdown | 55104bb9e3307329f17c714e49c9667a827e23bdac2246413b6b512999369881 |
| Publication page | e1df8b834fcbf40b244dfc91cbde706504d3de254a80e2475aae945424fb9a68 |
| Manifest | 2838b3f4b437733ec7e880f89fbcd3ff764bdb7b9fa8653e74a7310ab2aa4b6e |
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 | BIwvJjV8j6kYRkh3MdgmIaA8wBvqiB1NtRO36GTFdeQ0yIQwBS5hO3whqFr4bxiwRF9at4eLO+FnRuNG+bxJCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-16T04:42:04.297048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002845observed e1df8b834fcbf40b244dfc91cbde7065...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:42:03.782375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002845/manifest.jsonobserved 2838b3f4b437733ec7e880f89fbcd3ff...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:03.118323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002845/publication.mdobserved 55104bb9e3307329f17c714e49c9667a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:42:02.452688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002845/publication.txtobserved deb9f8c19877e0227175788766673a1d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:27.249841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002845observed e1df8b834fcbf40b244dfc91cbde7065...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:27.219181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002845/manifest.jsonobserved 2838b3f4b437733ec7e880f89fbcd3ff...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:27.207506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002845/publication.txtobserved deb9f8c19877e0227175788766673a1d...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 |
|---|