OT-2026-000002254
Publication integrity record
Binding machine
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-2026-000002254) never changes.
Identity and time
| Publication number | OT-2026-000002254 · never reused |
|---|---|
| Internal UUID | 01a0a67b-8198-7a6b-871f-39d647318d82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:47.097172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52dda18f4cdd16a81e4e64e39c0e589d5e2e5403466098f31468f68488c6e9c2 |
|---|---|
| Markdown | 7e09773a9dd33001f7ef1f89bbc0b443a46d2a1c0c90421b8c37da049476e25a |
| Publication page | 224d11ba6bb278cb40ef86de0f0134b2ee0ab373f4314b90d282b5d2da614c4f |
| Manifest | 3e6c66d0960382d714b4bd27c14f737cdd8cc6db7ad41f156c24f6186f6a1381 |
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 | DgpefOwsSq6VZz6PyI2GOyDDuyGfz2Khz8xStcgibX945D9ndXx7zjHI6HLAFJL+a3CTB23wclh5bgpde06fDA== |
| 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
| 2026-10-22T04:41:10.476261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002254observed 224d11ba6bb278cb40ef86de0f0134b2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-22T04:41:10.205913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002254/manifest.jsonobserved 3e6c66d0960382d714b4bd27c14f737c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T04:41:10.067723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002254/publication.mdobserved 7e09773a9dd33001f7ef1f89bbc0b443...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T04:41:09.845735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002254/publication.txtobserved 52dda18f4cdd16a81e4e64e39c0e589d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:08.362076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002254observed 224d11ba6bb278cb40ef86de0f0134b2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:08.333346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002254/manifest.jsonobserved 3e6c66d0960382d714b4bd27c14f737c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:08.318290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002254/publication.txtobserved 52dda18f4cdd16a81e4e64e39c0e589d...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 |
|---|