OT-2026-000010745
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, 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-2026-000010745) never changes.
Identity and time
| Publication number | OT-2026-000010745 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7e7a-b9a6-4057ae39bade · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010745 |
| Status | PUBLIC |
Content hashes
| Canonical text | d31020bfc283085296b4fcba8693c60073c833e135bc1d3f75c2d65988347de7 |
|---|---|
| Markdown | d77db907f23082aa2fe33ea6ccbbf4f735952a98260a33789b9d31f53cbdc92f |
| Publication page | 9e0c3cd49799c5fa36c6ed1bea3a9c43b96af02970c8edf428167824800545cd |
| Manifest | df9c97ea1f57642338f62aef1a1e16e0445fbd559fc09f0d7951f333d39c1b62 |
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 | tH1MW1UfoI/ioIeAryeC3MgSRVem6JpZ5fGfaxSimacSAny1SrZxo8qIK1lEmmgKuJNXRnpZK00piA3iIeCICQ== |
| 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
| 2026-09-17T12:14:58.542389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010745observed 9e0c3cd49799c5fa36c6ed1bea3a9c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:58.524914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010745/manifest.jsonobserved df9c97ea1f57642338f62aef1a1e16e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:58.506261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010745/publication.mdobserved d77db907f23082aa2fe33ea6ccbbf4f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:58.487462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010745/publication.txtobserved d31020bfc283085296b4fcba8693c600...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. |
|---|