OT-2026-000010803
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, vented after 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-2026-000010803) never changes.
Identity and time
| Publication number | OT-2026-000010803 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-76c8-a5bb-307767ede3ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9df53cbb1d31932d9cfbb8f18879fd654f7bd623457d336f56733f73e249983f |
|---|---|
| Markdown | 86719bc75b7bca92ccecbc2de366a21bfd64ee0b22727b21f7d2e3e183f915db |
| Publication page | ad623d4a01cc81253d0e7d4e0135ce284c802980e543b55bfa93d12e8e283db8 |
| Manifest | 4ea097f096a635f132a132b1c01675ec928c678ae5e4c514359a6231d12686d7 |
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 | 3bLr9pKUqxXEjIfTK9FMC1867c7hyQ+ww9a3GI1gHbRqvsY+03YlLWUa2CP9OJeAxWpeNzfLzOTel13gQ7QdCw== |
| 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
| 2026-09-17T12:15:44.541760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010803observed ad623d4a01cc81253d0e7d4e0135ce28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:44.523269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010803/manifest.jsonobserved 4ea097f096a635f132a132b1c01675ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:44.504339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010803/publication.mdobserved 86719bc75b7bca92ccecbc2de366a21b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:44.485432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010803/publication.txtobserved 9df53cbb1d31932d9cfbb8f18879fd65...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. |
|---|