OT-2026-000014030
Publication integrity record
Foam pad vacuum gripper, 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-2026-000014030) never changes.
Identity and time
| Publication number | OT-2026-000014030 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7488-8866-e0f375c7eede · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014030 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fece1c72bd8174b9d1429ba175c3799807cbe5b1c75c28a442f6b596b679c46 |
|---|---|
| Markdown | 8be8c5d12b9cbf23466890d544aed85c24b18d24b7cdeb462b5c554b89ea1335 |
| Publication page | 696d2d23772844faaca85cd161a5cea619fcb4e38c28eea82ecbd426db125b0e |
| Manifest | 54b977b0acff5a1eb6e62f94f50887390f4b5e29c6e67cf7d2deb712c09d3c7e |
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 | DSKaKFqQzgvDdEB7qgIJwgMyPBW2cZdONfdlJPoHM8b6a8iRNmrgk8mEqx5OKga950onEeH6SNUfTmu0BLLLAw== |
| 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
| 2026-09-17T12:09:15.633514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014030observed 696d2d23772844faaca85cd161a5cea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:15.614998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014030/manifest.jsonobserved 54b977b0acff5a1eb6e62f94f5088739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:15.596575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014030/publication.mdobserved 8be8c5d12b9cbf23466890d544aed85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:15.578271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014030/publication.txtobserved 5fece1c72bd8174b9d1429ba175c3799...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. |
|---|