OT-2026-000088952
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000088952) never changes.
Identity and time
| Publication number | OT-2026-000088952 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7dd2-be4a-6b5d2ba0bd3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26d63b0bb388d9d741875d6d695bba3de962682cada0dae6aa65afa8da1ff33d |
|---|---|
| Markdown | 7bbca2376e02e30e63f37721fe13117ea4d0b423363db3549f5986a42c37ba16 |
| Publication page | b6f85c93116fa260dfd0cc23b1975109270b9b9133c057ebff249b3661f3142d |
| Manifest | 633b8c0ecd2702ee2c0bd873c1065f577a5032ce5d50406973c91523898d8dab |
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 | Pft8qdXy2spmFaWGW3QBzOr2JFXWc27tmGBTtaP/LkLl0R4APqV0YLkLlBgZsWTEuRD0h3ccOZdP3b9Oiz2oDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:21.889049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088952observed b6f85c93116fa260dfd0cc23b1975109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:21.870104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088952/manifest.jsonobserved 633b8c0ecd2702ee2c0bd873c1065f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:21.851903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088952/publication.mdobserved 7bbca2376e02e30e63f37721fe13117e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:21.833215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088952/publication.txtobserved 26d63b0bb388d9d741875d6d695bba3d...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. |
|---|