OT-2026-000075010
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000075010) never changes.
Identity and time
| Publication number | OT-2026-000075010 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-737b-82bf-8b283d7a4b98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075010 |
| Status | PUBLIC |
Content hashes
| Canonical text | 595721cbb69a56a4161e7343d26d67e7bbf0c335dfbace8cc75d102c883f3262 |
|---|---|
| Markdown | 114768ca3ccaedf348e9311def2bd3267b7b7d470797bc4ce5e9b78aef5a96e8 |
| Publication page | 0356a3e1027f4c6e95bb0e0770b4e0c4d063d1a9139ceb5b73c74ca815e9e92a |
| Manifest | e196089f650ade9fb52f2eaf72068ef4f8dc2ae64dcf100c79447296b6d16b7c |
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 | eBJzwXZJkArrliqG4m3WgUfsDlaZCkwdlwDK5ow6K2H0JeBcKx2DAU76bkm3Ns0ARWWfBL77XFaxFVsf8FFvDA== |
| 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
| 2026-09-17T10:18:49.249501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075010observed 0356a3e1027f4c6e95bb0e0770b4e0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:49.231151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075010/manifest.jsonobserved e196089f650ade9fb52f2eaf72068ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.213801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075010/publication.mdobserved 114768ca3ccaedf348e9311def2bd326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.196449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075010/publication.txtobserved 595721cbb69a56a4161e7343d26d67e7...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. |
|---|