OT-2026-000044683
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000044683) never changes.
Identity and time
| Publication number | OT-2026-000044683 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-752e-8098-1be96a12c14a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044683 |
| Status | PUBLIC |
Content hashes
| Canonical text | 590f74906fa7ba3b3b43ff063bc1b078504d25b3053b9e2ceb606533e4dedd8b |
|---|---|
| Markdown | 75137ad32becaafb615308140f2fab25a6fc0982768ef03bc964761b36589214 |
| Publication page | 67509808f7cae31ae940eb042387b89e55ba9ff7da2474614e2aeb2028296ce5 |
| Manifest | 33ef4400b2899b15a1fdb8753c79c413c29918908ea8d7daba6ed429a9c32a01 |
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 | gU87QKU4M+n7K4R+dSMcFTW09BMgNgXcYEZ5s5fxWVB60lJlGOGkORsHtioN/s/A74Q6QM8tmE61Sk8tBRjyBw== |
| 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
| 2026-09-17T11:11:56.254558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044683observed 67509808f7cae31ae940eb042387b89e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:56.237271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044683/manifest.jsonobserved 33ef4400b2899b15a1fdb8753c79c413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:56.218959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044683/publication.mdobserved 75137ad32becaafb615308140f2fab25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:56.199322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044683/publication.txtobserved 590f74906fa7ba3b3b43ff063bc1b078...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. |
|---|