OT-2026-000025354
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000025354) never changes.
Identity and time
| Publication number | OT-2026-000025354 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7a89-a504-77f66f3cf2e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e5be296f8eb6b305317c36321791a4c522f51280634c72e7654f70c9a563cdc |
|---|---|
| Markdown | 723dad711c6031c34159089afc2a5fba96cf3b05f11662604d640122c10cb392 |
| Publication page | 686e997159959f0fedf3ffce5fcc410d0ae6a1de2b5329a0114d20bd29c5c081 |
| Manifest | e9b0cb5220336e5b85d201a76e744550109d735290667bd616aaf3d81a0203c7 |
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 | 7scoRn/vbCQwUvigFo/GyL5xgKoLY72rT8Bdoa3bCut9UUE0NHt3Kz54A3GixsyEl4PRBtD+1EbDK1cmEKI9Cw== |
| 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
| 2026-09-17T11:47:24.436220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025354observed 686e997159959f0fedf3ffce5fcc410d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:24.418507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025354/manifest.jsonobserved e9b0cb5220336e5b85d201a76e744550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:24.398970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025354/publication.mdobserved 723dad711c6031c34159089afc2a5fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:24.359709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025354/publication.txtobserved 2e5be296f8eb6b305317c36321791a4c...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. |
|---|