OT-2026-000002561
Publication integrity record
Receptacle transport system for an analytical system
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-2026-000002561) never changes.
Identity and time
| Publication number | OT-2026-000002561 · never reused |
|---|---|
| Internal UUID | 01a0a67d-68e1-7745-8896-9c9f280264f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:51.841814Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002561 |
| Status | PUBLIC |
Content hashes
| Canonical text | c149482e5b2c9f292648813f408d3a1178daccedc2f50a9b7d9b93d78543ad5b |
|---|---|
| Markdown | 3ca67f167bff59c707a93762b751329258af3b278145fd116c5d7769aeab39b3 |
| Publication page | 00a1ac9ba674b5c0f9c4b75151fd9e43068a4d88f2cc1985132fd3290fc6a776 |
| Manifest | f8797f11df6533e49b1a54f9c5be6266dcbc366e337775b75c8d11d38b884928 |
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 | iW7+qa9n6kScAwLHGms1g1g3TU+WCxmTfxJW2ER/j4mmpb/t+SQFf7reJDBhkZ2qC6akz+fYgTBgogJ4rKZSCQ== |
| 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
| 2026-10-15T04:41:32.232199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002561observed 00a1ac9ba674b5c0f9c4b75151fd9e43...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-15T04:41:32.183403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002561/manifest.jsonobserved f8797f11df6533e49b1a54f9c5be6266...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T04:41:32.071221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002561/publication.mdobserved 3ca67f167bff59c707a93762b7513292...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T04:41:31.927250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002561/publication.txtobserved c149482e5b2c9f292648813f408d3a11...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:32.597965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002561observed 00a1ac9ba674b5c0f9c4b75151fd9e43...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:32.433445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002561/manifest.jsonobserved f8797f11df6533e49b1a54f9c5be6266...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:32.419922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002561/publication.txtobserved c149482e5b2c9f292648813f408d3a11...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 |
|---|