OT-2026-000051533
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000051533) never changes.
Identity and time
| Publication number | OT-2026-000051533 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-75b2-8708-97865fac6d0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cb1d8cb17684fa5b22132d1ec585b7a1a60606f895242232dcf0c0ea6db6c83 |
|---|---|
| Markdown | 391dfc51aeda0bf4f3710c2380380937c02f2d38c05bf46fa5264f6d3fec3c67 |
| Publication page | 6ab0c4e5f13c6006904879b1c99022d06e9f60e72d6c5ee076764b86b4aef4d4 |
| Manifest | 001dead8159edc9bccd8526fa208a1632dd7beea2a0bebe75b5487e7fb32d34c |
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 | aNQqJjLN+DvNuZ8OAEqQYusX04y99DIMXOWGFfl1Ytwy2Il1Gq6ihrxKbTYnTa/29eFMtfli5NZ5i0UOSK5WDA== |
| 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
| 2026-09-17T10:58:21.680078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051533observed 6ab0c4e5f13c6006904879b1c99022d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:21.659277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051533/manifest.jsonobserved 001dead8159edc9bccd8526fa208a163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:21.640622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051533/publication.mdobserved 391dfc51aeda0bf4f3710c2380380937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:21.620545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051533/publication.txtobserved 6cb1d8cb17684fa5b22132d1ec585b7a...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. |
|---|