OT-2026-000025154
Publication integrity record
Foam pad vacuum gripper, 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-2026-000025154) never changes.
Identity and time
| Publication number | OT-2026-000025154 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7eb3-947b-3fd827c2a236 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 384a79c2b29ffa3422d6c64732e4f38007386c2318b165ad0399617009dd292a |
|---|---|
| Markdown | 444dfb6507e7eaccd670d2a6a156fa8a569a1f06832d848f4ed52d0f59b43338 |
| Publication page | 4d60cd00aaf293b290c2d052c6a79ba7f237e8d722ff5dd0c2b2b7f6b694b0e7 |
| Manifest | 08a180a1f4f9e5d41d41de7c52b67099b220ee0c91daeb2bd7470d50713f0c52 |
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 | BsJ7DHT7Wm9z5sJCBj80ve+GCvq3qYQFVWWHWyciCirBQGymObhKHvf3rzWTUG4Smek/L6nTTwdlRMIngTsYAg== |
| 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
| 2026-09-17T11:47:02.504792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025154observed 4d60cd00aaf293b290c2d052c6a79ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:02.488491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025154/manifest.jsonobserved 08a180a1f4f9e5d41d41de7c52b67099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:02.470701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025154/publication.mdobserved 444dfb6507e7eaccd670d2a6a156fa8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:02.452788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025154/publication.txtobserved 384a79c2b29ffa3422d6c64732e4f380...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. |
|---|