OT-2026-000011513
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, vented after 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-2026-000011513) never changes.
Identity and time
| Publication number | OT-2026-000011513 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-74f5-a483-9cf010e62c17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bc06308411b825b90332dbd714fbfdd5881115c8e562573219322487bd5823f |
|---|---|
| Markdown | db57d39848a5dc6d5d42cd6dde39e8ca124a067759fcf86ce2a7deccc4205cf6 |
| Publication page | 743222a1bd36d7c81395ddab3fe14441206192e1ae5970a7ddeb91ed00c7ff9b |
| Manifest | 527cbafc37dfd9134e9bae611dfcc91f7ce3b8fcedaf8d2587cee9ad9399c235 |
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 | LOLZYi3QbO2BR92rVqV9Q1Mta/uzYQkojbhVmd2x0TuodikWLmFAelUBkOgy5nYE++52hRgHGpglx4yZrTZUDA== |
| 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
| 2026-09-17T12:13:17.756066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011513observed 743222a1bd36d7c81395ddab3fe14441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:17.737798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011513/manifest.jsonobserved 527cbafc37dfd9134e9bae611dfcc91f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:17.719349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011513/publication.mdobserved db57d39848a5dc6d5d42cd6dde39e8ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:17.701878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011513/publication.txtobserved 2bc06308411b825b90332dbd714fbfdd...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. |
|---|