OT-2026-000029698
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000029698) never changes.
Identity and time
| Publication number | OT-2026-000029698 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-7849-abeb-256017dd45c8 · 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-2026-000029698 |
| Status | PUBLIC |
Content hashes
| Canonical text | 202164e88487afa8c2fcfe2778e727244167514eb6872ece8b79612925e41b83 |
|---|---|
| Markdown | 4bc707d6264b15ddd1513158d69bb252662d172f5f46a1655a539a516b22b638 |
| Publication page | 2b9391cda9f517fc281be16adf4cf18976c426f3aeec904f8cb0e62fce37fbd1 |
| Manifest | b2ddb4ba841ff0f0905b8d105b10c2df72e598e6803e43f2a1af65e21de72d2c |
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 | rv6BmX0hWOjDzXCEkG6xrgDpSanIkF615EW7A22x/l18NCl8FQuh4+mDogKF7FLqaWzR4n1iUdqZVkiE126nCg== |
| 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
| 2026-09-17T11:39:25.603040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029698observed 2b9391cda9f517fc281be16adf4cf189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:25.583192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029698/manifest.jsonobserved b2ddb4ba841ff0f0905b8d105b10c2df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:25.566254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029698/publication.mdobserved 4bc707d6264b15ddd1513158d69bb252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:25.548567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029698/publication.txtobserved 202164e88487afa8c2fcfe2778e72724...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. |
|---|