OT-2026-000014745
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000014745) never changes.
Identity and time
| Publication number | OT-2026-000014745 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7244-80e4-a37bb9dee406 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28c8dce4bc672c00a77696bfd01c69028bc4cc76ae33db945ba9b01041a5a281 |
|---|---|
| Markdown | 55bc9171b78534874191a3c151b21c65bb188ef6630a59cc56396b9b6753ea6b |
| Publication page | 8d7b84219e2aba6f2b7f333d7d74cba111f82e46909f24e257188f4c3955929f |
| Manifest | 41e4af9ad63692b2f499e71d8c48e1345703b4c863b0aa35d3edfb4eac3ab766 |
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 | /rgjg2VZ6KOKyozNI/9XDp6Yk9c2StUwbb6widFG1hrusZAexbBzF/xkmQSCnglfa0F+B2T1y6FgqNhJm/48Bw== |
| 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
| 2026-09-17T12:06:37.438107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014745observed 8d7b84219e2aba6f2b7f333d7d74cba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:37.419713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014745/manifest.jsonobserved 41e4af9ad63692b2f499e71d8c48e134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:37.400255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014745/publication.mdobserved 55bc9171b78534874191a3c151b21c65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:37.381448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014745/publication.txtobserved 28c8dce4bc672c00a77696bfd01c6902...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. |
|---|