OT-2026-000013734
Publication integrity record
Three pad foam 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-2026-000013734) never changes.
Identity and time
| Publication number | OT-2026-000013734 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-71be-9f37-6f9a146363fb · 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-2026-000013734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72baf5639070dfd38cad14577be828f6738f6d76c71a6a89d39222385694cd93 |
|---|---|
| Markdown | a15f1ee7d8144a1dd34f03f9782e9eb0672c9d2d17311661fa4ff168096b5070 |
| Publication page | 3b784258b6291237e08713b71d756ad8ae6b8567d600fd5f7e966d699cd60c05 |
| Manifest | 85587fee330240d1d17133cf4ec723a48a696a269154895d9663cbbf43b93ef0 |
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 | tGiI6ao4/Vbcsyp/J/6/gEVW4Fq9JtgfA2eYHUgqko3zKWybVKWCXdKGeN65da00lqNjTuTrU5vIzb+jua+CCw== |
| 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
| 2026-09-17T12:08:41.999847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013734observed 3b784258b6291237e08713b71d756ad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:41.981411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013734/manifest.jsonobserved 85587fee330240d1d17133cf4ec723a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:41.964397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013734/publication.mdobserved a15f1ee7d8144a1dd34f03f9782e9eb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:41.946000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013734/publication.txtobserved 72baf5639070dfd38cad14577be828f6...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. |
|---|