OT-2026-000002664
Publication integrity record
Manufacturing containers
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-2026-000002664) never changes.
Identity and time
| Publication number | OT-2026-000002664 · never reused |
|---|---|
| Internal UUID | 01a0a67e-0611-733c-8148-83897ba9428a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:32.081514Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 636866e635168e65c6088d058af792e4d5ce6d3f93f8e1a1921f53bd0bca95c1 |
|---|---|
| Markdown | 4e57f2bc7e1cfa6e47240ac413c365bc867781e4781fb98dbe122412cebec232 |
| Publication page | f044d8c336b2f889c92ffbea738ebe74f5c6b91aac7e57b49c4aceeec597b0de |
| Manifest | d5192d4fe22df604ebd02fb1966fc54485da37d76856473a15443c7bbe8b4883 |
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 | /Uz+JYhc+RqI1s2lHN2IeZPZlrBQOB4dq+jP8KFRAZQ6iY6KNcBE60FNbxbPdWNRQaBnnH005yc7IpwGzlN4Bg== |
| 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
| 2026-10-10T20:41:38.751886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002664observed f044d8c336b2f889c92ffbea738ebe74...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-10T20:41:38.670793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002664/manifest.jsonobserved d5192d4fe22df604ebd02fb1966fc544...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T20:41:38.582841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002664/publication.mdobserved 4e57f2bc7e1cfa6e47240ac413c365bc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T20:41:38.429181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002664/publication.txtobserved 636866e635168e65c6088d058af792e4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:19.392749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002664observed f044d8c336b2f889c92ffbea738ebe74...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:19.361910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002664/manifest.jsonobserved d5192d4fe22df604ebd02fb1966fc544...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:19.348163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002664/publication.txtobserved 636866e635168e65c6088d058af792e4...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 |
|---|