OT-2026-000083483
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, sustained 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-2026-000083483) never changes.
Identity and time
| Publication number | OT-2026-000083483 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c965-78da-834b-0dcbd102c85b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11eccd30112da4bc2cd221984fa73452a46ff21da435f6f23c2a2e10f38899a3 |
|---|---|
| Markdown | cfef94ed0ef7601cbf55799a66f0c47078bc891f0ac755835d3a3821d4e39523 |
| Publication page | a5e21fdc4d1e2a680857d940fc6c8a69fbefca722e0b8c1ca4eddef0026dfba3 |
| Manifest | e04f70787aee96d83b0ef1d60be0533c115e40fdb17f1a1f662ca88ec46f965a |
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 | 6QLVUUVy2ZWobP8L3K0cpS5JG2t7MvkyorAq62W2QKztsQ0ZFGOxBCCo5Y6RGnhoMHCHvbn8YQPKL4ALDILwDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:54.397693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083483observed a5e21fdc4d1e2a680857d940fc6c8a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:54.382438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083483/manifest.jsonobserved e04f70787aee96d83b0ef1d60be0533c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:54.366802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083483/publication.mdobserved cfef94ed0ef7601cbf55799a66f0c470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:54.350513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083483/publication.txtobserved 11eccd30112da4bc2cd221984fa73452...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. |
|---|