OT-2026-000025406
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000025406) never changes.
Identity and time
| Publication number | OT-2026-000025406 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7ff8-a0fb-b27ee7369eca · 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-2026-000025406 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8b17ed00e6af4438b602e243060461081cfd088366b30b6ef053ad61c4a324c |
|---|---|
| Markdown | 5d1aa5ccc0cfe0b9991aac9330b3739152e40f9f305cfca7053aa3c1698257eb |
| Publication page | 2e796d872974dee845596b01b36b738e2dd46c1879ddd8af135807544bdad967 |
| Manifest | f4038874db32c6ee0fe7c89da2306abb1fe49d13068dfa50b84836a89412254b |
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 | 1fWTAe7+WeiycyQ5trkxu21mtXyXjzeT4pn4TxntdTP1J6oQOLt8130iYWfW7D67jVaNiGhJJ2lOxjCuF1lhCQ== |
| 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
| 2026-09-17T11:47:28.663116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025406observed 2e796d872974dee845596b01b36b738e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:28.647189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025406/manifest.jsonobserved f4038874db32c6ee0fe7c89da2306abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:28.628896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025406/publication.mdobserved 5d1aa5ccc0cfe0b9991aac9330b37391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:28.611527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025406/publication.txtobserved c8b17ed00e6af4438b602e2430604610...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. |
|---|