OT-2026-000012695
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000012695) never changes.
Identity and time
| Publication number | OT-2026-000012695 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7119-9942-d6a27aafe0ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86182993afa360e7abbf8f44f919f3b844f30a767e53609e32a841be96f41e5c |
|---|---|
| Markdown | 2623441ec39d90d7d2e67bc87a93c5da9a7f7e07635695a78b3dad10b0c9d343 |
| Publication page | 7c827f2d50b24f8372e783562b48562e36a11437e116c8de7feaaa0c8df83ac3 |
| Manifest | 9c3c0eb2636910d0b7b7a41bd08ed8f03c9d8dd3bf47a5775c1fff15cd7af1f5 |
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 | Sab//1XZdAySC574y52FFkJP2z0GWQwPSBDlEg9ZpecX1hYlXWKcsTz++tA4sRQq+3KOSKmLEKHLy+J8CqZ2Cg== |
| 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
| 2026-09-17T12:10:20.883244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012695observed 7c827f2d50b24f8372e783562b48562e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:20.863764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012695/manifest.jsonobserved 9c3c0eb2636910d0b7b7a41bd08ed8f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.845228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012695/publication.mdobserved 2623441ec39d90d7d2e67bc87a93c5da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.825483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012695/publication.txtobserved 86182993afa360e7abbf8f44f919f3b8...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. |
|---|