OT-2026-000001482
Publication integrity record
Fixtureless robotic assembly
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-2026-000001482) never changes.
Identity and time
| Publication number | OT-2026-000001482 · never reused |
|---|---|
| Internal UUID | 01a0a676-5194-772a-855f-53af15b7ab1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:07.124818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53442d61b934bb8a0801f14ec2546b2e7e04d94dbe5206616c5944beaa1315ac |
|---|---|
| Markdown | 0b30ad3b2a8b4bdecd24c8b0aa0a3960e02b33e442c77a320367398539327279 |
| Publication page | 132cd0aa8b15622b519400f3359b31d4ed95170b549e78c57bf257da3c025470 |
| Manifest | e9c5d5dcaf5317fdc0f8e6dc9549db022ca0def4de7c186d7c8e92ae51cddf69 |
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 | 4m3cs+tNJ+Smmta4R1fCdw2kUPWwMgiXEiSREXx9P03zUSD/zo5MrPMa/DHuQ3Yxrsl/BxsXkfwexp55CLJdBQ== |
| 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
| 2026-09-17T12:41:05.388343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001482observed 132cd0aa8b15622b519400f3359b31d4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:41:05.211995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001482/manifest.jsonobserved e9c5d5dcaf5317fdc0f8e6dc9549db02...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:04.927762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001482/publication.mdobserved 0b30ad3b2a8b4bdecd24c8b0aa0a3960...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:04.484385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001482/publication.txtobserved 53442d61b934bb8a0801f14ec2546b2e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:39.422862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001482observed 132cd0aa8b15622b519400f3359b31d4...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:39.392516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001482/manifest.jsonobserved e9c5d5dcaf5317fdc0f8e6dc9549db02...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:39.379120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001482/publication.txtobserved 53442d61b934bb8a0801f14ec2546b2e...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 |
|---|