OT-2026-000000372
Publication integrity record
Robotic arm for dispensing a beverage
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-2026-000000372) never changes.
Identity and time
| Publication number | OT-2026-000000372 · never reused |
|---|---|
| Internal UUID | 01a0a673-4936-79d4-9154-fd6f0541100b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:48.375282Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c3dd1a70284fff824bbd9af84636a3e74a7c0da7a7c1227002689ff2ba01e84 |
|---|---|
| Markdown | 92f7034d83c7e6c476bd16b16c3d485572c840e1afad40aaab9b2dcf534318a4 |
| Publication page | 1d6fd109ee93ca2e9c066e32cf5bfe968363bdb38bdaedeee9bc4f776259940f |
| Manifest | 3b9318e99c836d650995689c47ae98ac52c8635d8394dbf0b31169208190fe15 |
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 | JRdC47VdwOjXT4jw5GOEjvxYBPutk/Ej9axtE+6ZxjsF8kHGhoo/lAijlE3c/+YJwWzivqIlb0OZHZ9XcRMWBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-16T00:41:47.860398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000372observed 1d6fd109ee93ca2e9c066e32cf5bfe96...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T00:41:47.707914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000372/manifest.jsonobserved 3b9318e99c836d650995689c47ae98ac...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:41:47.581010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000372/publication.mdobserved 92f7034d83c7e6c476bd16b16c3d4855...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:41:47.309830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000372/publication.txtobserved 0c3dd1a70284fff824bbd9af84636a3e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:17.592681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000372observed 1d6fd109ee93ca2e9c066e32cf5bfe96...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:17.559671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000372/manifest.jsonobserved 3b9318e99c836d650995689c47ae98ac...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:17.547008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000372/publication.txtobserved 0c3dd1a70284fff824bbd9af84636a3e...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 |
|---|