OT-2026-000039062
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000039062) never changes.
Identity and time
| Publication number | OT-2026-000039062 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-798c-92a3-3d75510aef8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ff6ad910d1351815e8d5a91676337db21a70bec3a0e448ca02514266d053050 |
|---|---|
| Markdown | 3914eb432e6b1d3846b2645dc3b36608d87772ec070c68bcb7b5ffecf9e44e8a |
| Publication page | bf5cfa40bc4a86350aeece7384870906858598dc0e40695ff11e1803473dd89e |
| Manifest | 7cdfeb063dbef48f6d812645dde55b170180ec482789705bb79cbc553578090c |
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 | fyonSGOI7UEf6DoKHEC4pGRPoCJEW4ylFfhXQDAhS3HreulBz21jg77NClzPq5iibs8HziIB4Zg9ahNFSTMOCA== |
| 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
| 2026-09-17T11:20:32.041803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039062observed bf5cfa40bc4a86350aeece7384870906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:32.021593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039062/manifest.jsonobserved 7cdfeb063dbef48f6d812645dde55b17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.000574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039062/publication.mdobserved 3914eb432e6b1d3846b2645dc3b36608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:31.982388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039062/publication.txtobserved 7ff6ad910d1351815e8d5a91676337db...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. |
|---|