OT-2026-000002315
Publication integrity record
Robot 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-2026-000002315) never changes.
Identity and time
| Publication number | OT-2026-000002315 · never reused |
|---|---|
| Internal UUID | 01a0a67b-e1a6-7ad8-9178-1fd9b1aacbb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:12:11.686830Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fffac38ebdeb50e6459c2a3e45098962b198be857b4a1853352df8ce6cd792f |
|---|---|
| Markdown | 34c782b49cf221afdaf62ef31b8f618dd8ecddc8f60abcd80d2733c4e105f72a |
| Publication page | 80e692133978088b275343774926552334628465c90bfd26f6d7bcca3706eb75 |
| Manifest | bd7a8ffe38b098b6a64586115e76ea7c29478259e53cc7b34e3c39baf49de21d |
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 | ab6ArI1+0Qnz1LoP6AWlc5+uPtHAdcEzcJoAzC4NbHlFNsR0B3w8e5zgid7be0+Nme1sonfcBJLw6f8N/bq9Ag== |
| 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
| 2026-10-18T00:41:48.962875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002315observed 80e692133978088b2753437749265523...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-18T00:41:48.918454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002315/manifest.jsonobserved bd7a8ffe38b098b6a64586115e76ea7c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-18T00:41:48.875119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002315/publication.mdobserved 34c782b49cf221afdaf62ef31b8f618d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-18T00:41:48.727977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002315/publication.txtobserved 5fffac38ebdeb50e6459c2a3e4509896...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:35.969918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002315observed 80e692133978088b2753437749265523...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:35.823993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002315/manifest.jsonobserved bd7a8ffe38b098b6a64586115e76ea7c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:35.694598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002315/publication.mdobserved 34c782b49cf221afdaf62ef31b8f618d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:35.492944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002315/publication.txtobserved 5fffac38ebdeb50e6459c2a3e4509896...fetched by grabo-systems from 34.44.131.203, 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 |
|---|