OT-2026-000031634
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000031634) never changes.
Identity and time
| Publication number | OT-2026-000031634 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bacf-7912-a378-19d0b0595a6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46cc7ce0cff5d0e6d3194d3ba534f78bf38c65a25c24c8ad524b82183e988c68 |
|---|---|
| Markdown | 1cdf28272a8edc449892e92bea02d97620cb8f4fcdbff4680b63dbee118ca261 |
| Publication page | fa6a2b466357a08d45d5f27250c048a8ba8de83ca1a324afcdd6abbc3cefce99 |
| Manifest | ede11e8cfaa49499a26d6b9ac3c9f7cffc9abd535f2fd7c2df78eec81cc80b3f |
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 | bSbE2PBOdHyyqNTObhlN6t1hbSGzILpGu0HtClGSFHEuF39lnVbn9YUi/9SbbhsXlnTwZciZId6ZTe1BllSZBg== |
| 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
| 2026-09-17T11:34:41.211112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031634observed fa6a2b466357a08d45d5f27250c048a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:41.195228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031634/manifest.jsonobserved ede11e8cfaa49499a26d6b9ac3c9f7cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:41.178560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031634/publication.mdobserved 1cdf28272a8edc449892e92bea02d976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:41.159301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031634/publication.txtobserved 46cc7ce0cff5d0e6d3194d3ba534f78b...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. |
|---|