OT-2026-000013002
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000013002) never changes.
Identity and time
| Publication number | OT-2026-000013002 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7058-b7ec-b3acddaa7969 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013002 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa378506c3c86ba5e1c1c6b195686ec7387faeda47119ab6118ffb5d743b8535 |
|---|---|
| Markdown | 35dfebd2faf01888c4dc0c44dda878740d7fcb4173dd7283d44014d2d552793e |
| Publication page | 8f15d1f508f1236c9069b3cd285be76b105926410929056740cac8f15da4e1fa |
| Manifest | 3b5fbbe1b7a2bb668c214825700ab55573f0b78526deb90f231a2245c73544a0 |
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 | J8NbQ+Xm+5X7yD+9YOll7KZZEKTUZB0RmELFnLKirWiLU3ccJtha3R0kU2SJfNCdmKQUoM1RusRqybZhMGslCQ== |
| 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
| 2026-09-17T12:10:11.731881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013002observed 8f15d1f508f1236c9069b3cd285be76b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:11.714487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013002/manifest.jsonobserved 3b5fbbe1b7a2bb668c214825700ab555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.697733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013002/publication.mdobserved 35dfebd2faf01888c4dc0c44dda87874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.680723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013002/publication.txtobserved aa378506c3c86ba5e1c1c6b195686ec7...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. |
|---|