OT-2026-000000908
Publication integrity record
Self-healing Robot for kitchen environment
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-2026-000000908) never changes.
Identity and time
| Publication number | OT-2026-000000908 · never reused |
|---|---|
| Internal UUID | 01a0a673-fd53-7913-9da4-21611d17c159 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:34.483867Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89332c7c3f048f7ccb28752ae96fce67818b16c0f2a5d96244091b2be83f0af2 |
|---|---|
| Markdown | 5e8411c9b16ed5d7cf6911da114f817122c8891024d7df01ac611305f8b4257d |
| Publication page | 7ab7fded3418113d158760a09996a1db96ab33d1b5a69707fc40a20119124599 |
| Manifest | e9a97c412ef729baf75191af3ce4611c70d1e183e0523f8127d1eb47790e75c3 |
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 | kCGSsUpSI356j0FvPgWDT3oeNwUfwI9UeYEILE3AIkFuhjdekaEurn65v8Wx/+PmXAs8tOe0qfs5INtqwGApBQ== |
| 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
| 2026-09-15T20:30:21.167043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000908observed 7ab7fded3418113d158760a09996a1db...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:30:20.979606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000908/manifest.jsonobserved e9a97c412ef729baf75191af3ce4611c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:20.968184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000908/publication.txtobserved 89332c7c3f048f7ccb28752ae96fce67...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 |
|---|