OT-2026-000022679
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pulsed blow-off before set-down
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-2026-000022679) never changes.
Identity and time
| Publication number | OT-2026-000022679 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7883-b108-b7e3fe0de4d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0241f936908672a581599fcfe637bd42e581aebaa9a9591ae0be6d38da192c96 |
|---|---|
| Markdown | a14d6698181e630ea524554824d4be15f424ec1f83ffd003cb905435b8eeb543 |
| Publication page | 21133dbc5a9e581d216f20bb52db00baf6f748b325283a6c235d42e775b8cd4d |
| Manifest | 39be270625b88b8e8ae98c119c587b1bbb1b9b920bb68797c01955a165da9537 |
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 | /3wOP8h0idFyrAE4rJTGk57+awwNEmQBJVPEKsqo6e3kBgjpn/GMDj8vEOma8PxTLZM7q8rjNnd+/Nz1Bog6Bg== |
| 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
| 2026-09-17T11:52:04.018697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022679observed 21133dbc5a9e581d216f20bb52db00ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:04.002640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022679/manifest.jsonobserved 39be270625b88b8e8ae98c119c587b1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:03.986644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022679/publication.mdobserved a14d6698181e630ea524554824d4be15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:03.969592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022679/publication.txtobserved 0241f936908672a581599fcfe637bd42...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. |
|---|