OT-2026-000013665
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000013665) never changes.
Identity and time
| Publication number | OT-2026-000013665 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7bd9-802c-172141c857c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 296caac88398ef9dbe5f5ccc10c0d2a5e9f76922d5579a1981159eca05f82590 |
|---|---|
| Markdown | 3fd6ed059c78bc2aca2a55a3cea1b4eb0c03012208c2002ab6e4eb396a2b5eff |
| Publication page | 579566629f4655e0c1b1d238468256d696cfc44776334ba98177b5d6635c9087 |
| Manifest | 721554e44f517a24a099d49ddf64c088b6ae346c2dc6521f7d708fc056689c07 |
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 | fooYwBf/rs0rlPMgtffpaHdc+SYJDDZQZhh0RR8wKjHKzlfSROJmdn7+DU98J/k4+lYa6tVhs3aUlRm6dnZICQ== |
| 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
| 2026-09-17T12:08:36.506731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013665observed 579566629f4655e0c1b1d238468256d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:36.487016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013665/manifest.jsonobserved 721554e44f517a24a099d49ddf64c088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:36.465935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013665/publication.mdobserved 3fd6ed059c78bc2aca2a55a3cea1b4eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:36.444414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013665/publication.txtobserved 296caac88398ef9dbe5f5ccc10c0d2a5...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. |
|---|