OT-2026-000097643
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000097643) never changes.
Identity and time
| Publication number | OT-2026-000097643 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f2-75f7-8b11-4884c40f2ca7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097643 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51f002b427b5473894dacbfb41ac10b370cf68db1367de5d8e50ccae318a6aa0 |
|---|---|
| Markdown | b50f6088d0d7331370e6b5aed33dced5420e4d92d5edca24f10335e6cbd08347 |
| Publication page | 5b40a7c2eb7d2d97f9b349a4fe70c1a8b8968a2b28ae950477ede76c57f17c4b |
| Manifest | 475eea5323483db00892db1bbac0930937925df5f460f7b460b4a168e51a7671 |
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 | d9Oz9QwIe6mwCFZ91rHeiDZwMDR6cVpo4EwW7n7UEX18ZUtc8W94o0LdjhDMzDb2iZmiy/lgvm/A8bovwDG/Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:39.392994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097643observed 5b40a7c2eb7d2d97f9b349a4fe70c1a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:39.374392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097643/manifest.jsonobserved 475eea5323483db00892db1bbac09309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:39.357424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097643/publication.mdobserved b50f6088d0d7331370e6b5aed33dced5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:39.338738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097643/publication.txtobserved 51f002b427b5473894dacbfb41ac10b3...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. |
|---|