OT-2026-000012477
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000012477) never changes.
Identity and time
| Publication number | OT-2026-000012477 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-71cf-a932-d12c31cd9c4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012477 |
| Status | PUBLIC |
Content hashes
| Canonical text | a551c76470fe324d12422cf004f876c7dd7d0bc6662dea08c4cfac653ce96d98 |
|---|---|
| Markdown | cd6269a55e73c9e7168395f744d9d3101763c6e5a30df63e71243a87bc16f0b5 |
| Publication page | edeedc0a1214354ce41a4f6787bc253ce298f44a7a8a8ded3bc3a7067fc17643 |
| Manifest | 7eaccb8e055496db793bb8276779742763fabba5b28753e43cd22f7f3c0c509e |
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 | mka3zw9ssV8QIDmkdcCdZd8/JkHd16Hja/cP8TNV1gmK/g4T//mI0FPz+MY4v+MrPMHp6sIziRioOmofKQWyAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:59.381496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012477observed edeedc0a1214354ce41a4f6787bc253c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:59.362375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012477/manifest.jsonobserved 7eaccb8e055496db793bb82767797427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:59.342052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012477/publication.mdobserved cd6269a55e73c9e7168395f744d9d310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:59.322639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012477/publication.txtobserved a551c76470fe324d12422cf004f876c7...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|