OT-2026-000025151
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, 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-2026-000025151) never changes.
Identity and time
| Publication number | OT-2026-000025151 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-79c9-955a-597db3317d1c · 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-2026-000025151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b4c3147bf44fc39b1d48a843e86ab247dc2242c49782218a54ab31c43708f2c |
|---|---|
| Markdown | d4f0a1f04b8bda7f203a1e71b1a9cb947c8161c25d85a6444d5c4583eb9ead32 |
| Publication page | acac89b0d00a38e08e950fe16c046d7637287160fe095280083a295b2d90836e |
| Manifest | 4a9a5956b2e75ff91433289d2c2e4f3fddccd06e53958733f8370de8d4aef067 |
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 | 6yHTg6m5XP7cxsscQyTvquHeoyONA7tBPCgEv10Ru3SWATguG3nnlzaTMIynI4zk+TJKKI+0rX75IDaqiGqcCw== |
| 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
| 2026-09-17T11:47:02.280615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025151observed acac89b0d00a38e08e950fe16c046d76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:02.261471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025151/manifest.jsonobserved 4a9a5956b2e75ff91433289d2c2e4f3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:02.243161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025151/publication.mdobserved d4f0a1f04b8bda7f203a1e71b1a9cb94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:02.222403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025151/publication.txtobserved 6b4c3147bf44fc39b1d48a843e86ab24...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. |
|---|