OT-2026-000011539
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, vented 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-2026-000011539) never changes.
Identity and time
| Publication number | OT-2026-000011539 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7109-9c53-055e080a30c8 · 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-2026-000011539 |
| Status | PUBLIC |
Content hashes
| Canonical text | adebcecc7832680edcd5849302f42ed5e4efb1a644c9724721dafb02b507759d |
|---|---|
| Markdown | 08edf326a336c2b12abd413f7a3cfb607e10b5154741afef016c0a1d6300d04a |
| Publication page | 85efea3578c6ec0819d66e8987c320ce8422f08c3e401eaedab19f5c0db06063 |
| Manifest | 95fb8f504141ff66aa9928b8889e6561c81251b70b3d77455e246fcba0978ec6 |
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 | 73MEIm1f/j4WgNXBuAlZtFEwRM/QAlFtDufYYHVpg0T13ngE8uwJ+PBdLnYZX3wWaRp9K/sd834eFJiPAJAiAw== |
| 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
| 2026-09-17T12:13:19.757776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011539observed 85efea3578c6ec0819d66e8987c320ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:19.740008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011539/manifest.jsonobserved 95fb8f504141ff66aa9928b8889e6561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:19.723051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011539/publication.mdobserved 08edf326a336c2b12abd413f7a3cfb60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:19.703798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011539/publication.txtobserved adebcecc7832680edcd5849302f42ed5...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. |
|---|