OT-2026-000029726
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000029726) never changes.
Identity and time
| Publication number | OT-2026-000029726 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-7073-9ccd-96a6efcf48aa · 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-2026-000029726 |
| Status | PUBLIC |
Content hashes
| Canonical text | b923c00d2cb5bf92e5ff30e86375c05622f0d2d5a0d4558686ce07d9084f142c |
|---|---|
| Markdown | 2a5e4a51a3dc201c543426acbdbd4e986d107964bfa3db3597b1a295b3d21e21 |
| Publication page | 9262b35fc85e869fed358435e70329a18052a42779eb6ed9b76c9575b6479186 |
| Manifest | 0b70be04b50796c1ce550f82e8a79666818ad06472d05bf62bc149e29d0a61b2 |
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 | /v9v4Qz/Jwyh/mL1zaIVkSxdBkapLbGYCbNntCMYKxt1JI26wsP4znwQUb0wibL7hCfwlt46qP2vOY56131oDw== |
| 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
| 2026-09-17T11:39:28.314786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029726observed 9262b35fc85e869fed358435e70329a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:27.491325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029726/manifest.jsonobserved 0b70be04b50796c1ce550f82e8a79666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:27.472463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029726/publication.mdobserved 2a5e4a51a3dc201c543426acbdbd4e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:27.450151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029726/publication.txtobserved b923c00d2cb5bf92e5ff30e86375c056...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. |
|---|