OT-2026-000026122
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000026122) never changes.
Identity and time
| Publication number | OT-2026-000026122 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7084-8cf9-d2210ec0c4b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f88707408caee050c39b27ac3c549671dc79b6462249fb744d0fc68d22302a4 |
|---|---|
| Markdown | e58a647b93e41ad693d6ac4b115413fbdf44234b098a8f214177c9245fc0340c |
| Publication page | 51494774044f1295a07a27fadaef31febfed65557cd02d6f6f8d7f79be595c11 |
| Manifest | 37372597a9f6014dc56c2baf0f6c01d2a8ce3df2a50b819114eb8c9e0b346d49 |
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 | 0NUDMlUdIGr241yfvWqpmqRdYABIgbgOnd1Ux+w0jb9P1/n7u/fxUHhNM41FoFckCt25YrNmkY848ZAMS7w4Bw== |
| 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
| 2026-09-17T11:46:37.298079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026122observed 51494774044f1295a07a27fadaef31fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:37.278215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026122/manifest.jsonobserved 37372597a9f6014dc56c2baf0f6c01d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:37.258094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026122/publication.mdobserved e58a647b93e41ad693d6ac4b115413fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:37.238004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026122/publication.txtobserved 4f88707408caee050c39b27ac3c54967...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. |
|---|