OT-2026-000038995
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000038995) never changes.
Identity and time
| Publication number | OT-2026-000038995 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-74e8-a347-eb285fccde56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038995 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8655f2a1d5c0204f7f771f53f959c04385d1e48e61a7bb54fb4732d51872d2a |
|---|---|
| Markdown | a894fc0c37a14e6f389287fb17fa96b90dc39d5a0aa8cf61dea0475dd0d3197f |
| Publication page | d8cc8352bb67887df4cdd2a3adb8212459755e9e754411fc51a24a4c976b6756 |
| Manifest | 2494711008ba3e6d791adc6ec027feb4bb9772f64ba7012362bd1f14c8796356 |
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 | 7UXlD7lAYMvlDeZZKryO6cdxPWu2dGkNbqv0VK/AHJRN/uCz5cJ++dlNF5ZizoMuIa70eZYAFe7U+tJB9iufAA== |
| 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
| 2026-09-17T11:22:16.672829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038995observed d8cc8352bb67887df4cdd2a3adb82124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:16.656371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038995/manifest.jsonobserved 2494711008ba3e6d791adc6ec027feb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:16.638834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038995/publication.mdobserved a894fc0c37a14e6f389287fb17fa96b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:16.620430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038995/publication.txtobserved b8655f2a1d5c0204f7f771f53f959c04...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. |
|---|