OT-2026-000040927
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line 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-2026-000040927) never changes.
Identity and time
| Publication number | OT-2026-000040927 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7f9c-8a67-6fe1a41a10c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1336cd7252603f585134bc7873f3638d24407eb545a93b51faba4423c4a48a96 |
|---|---|
| Markdown | 0488ec93ce3b52a90bb73c59af79d3d553c8961ae2cce8e1dda204f00445cfb2 |
| Publication page | f38d6d4635331744307af269c82d0752af926e783f6061176811ea3fc8452d47 |
| Manifest | ec2020acee3fc8196183d27e68e748b16065873bdb4b00db5de915d6689df165 |
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 | FmRVVmTcgEOjTcgpWrb95vSRwKuXRbbT+cSy9up1e9/+FXcCafX5rrOA7luSu4es6Vl0UCcDRBx7svFcpBjFDw== |
| 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
| 2026-09-17T11:20:19.244689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040927observed f38d6d4635331744307af269c82d0752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:19.223423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040927/manifest.jsonobserved ec2020acee3fc8196183d27e68e748b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.201803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040927/publication.mdobserved 0488ec93ce3b52a90bb73c59af79d3d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.171841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040927/publication.txtobserved 1336cd7252603f585134bc7873f3638d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.176104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040927observed f38d6d4635331744307af269c82d0752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.158324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040927/manifest.jsonobserved ec2020acee3fc8196183d27e68e748b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.141795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040927/publication.mdobserved 0488ec93ce3b52a90bb73c59af79d3d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.123454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040927/publication.txtobserved 1336cd7252603f585134bc7873f3638d...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. |
|---|