OT-2026-000006568
Publication integrity record
Vacuum cup gripper, two outlet manifold, ejector fed, pressure verified, polyurethane cups, oval form
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-2026-000006568) never changes.
Identity and time
| Publication number | OT-2026-000006568 · never reused |
|---|---|
| Internal UUID | 01a0a95f-cca5-7336-8fc9-db88930a8522 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:40:22.951585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006568 |
| Status | PUBLIC |
Content hashes
| Canonical text | 215c9e158ef97df10e852e5799a95a8aa399853130796e4f764944fc1d1f50e6 |
|---|---|
| Markdown | 5ec9bc88bd56f712b452524bd059da9189c21249d02c178971e78e5d14749441 |
| Publication page | 82c6fce8345e7b9a03d972d7611f7b176ec0289d5bd669c1967377b7caefe461 |
| Manifest | 997e433d966b96fb0df74674ad00b355d43d4812cdd3c1408fbca1cbdb143b5c |
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 | jw4Vbpw84xOja2AVgtzzBuYoy6xFd3ZyKX9+19x8ymI6MUQT+91es7C94SZb2+fLbs1ekEO3inArv8cMfk36Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:29.970636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006568observed 82c6fce8345e7b9a03d972d7611f7b17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:29.957028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006568/manifest.jsonobserved 997e433d966b96fb0df74674ad00b355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:29.943511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006568/publication.mdobserved 5ec9bc88bd56f712b452524bd059da91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:29.929872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006568/publication.txtobserved 215c9e158ef97df10e852e5799a95a8a...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. |
|---|