OT-2026-000029602
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000029602) never changes.
Identity and time
| Publication number | OT-2026-000029602 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-721e-878c-8b26d6dcb149 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78d6d0fe429dcb7e41e74fcd44c34085dd25cfef16efde04dc9fb18cdc5ea03f |
|---|---|
| Markdown | 56b3d254daa1246315a795868ab9065731af97c84dce882297d60d354db37321 |
| Publication page | 150a551109db5c6ad0816ffe54206a74ccbd31abeefe61ad1aa9941b05b711fa |
| Manifest | 922a02ae4f2db7a504461703101a63fc4474615975a7aef36765739b13acd50b |
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 | T+aC2rAKGAcE/bfee2pTJ3So5vIaWF2q19iN5zTI9hKX3ihLWWmk9yS8oS0V/b+Ff1g+Mfzl6HFDBcm+eFqQBg== |
| 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
| 2026-09-17T11:39:18.212953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029602observed 150a551109db5c6ad0816ffe54206a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:18.196914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029602/manifest.jsonobserved 922a02ae4f2db7a504461703101a63fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:18.178219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029602/publication.mdobserved 56b3d254daa1246315a795868ab90657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:18.160001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029602/publication.txtobserved 78d6d0fe429dcb7e41e74fcd44c34085...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. |
|---|