OT-2026-000025521
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000025521) never changes.
Identity and time
| Publication number | OT-2026-000025521 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7948-bacf-63c91e70bab3 · 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-2026-000025521 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ca1cb3b5926c6d9f1412a864e52a778d2555098da08f1887c5720070954b3b0 |
|---|---|
| Markdown | 0a05b85472f14a20b451cb06d7858080838ba05b49685e1396abf8212c561375 |
| Publication page | 8b86e40afc82700f70d2deef0f6131a44565fbb2112e7d0d1acad05ed800b716 |
| Manifest | 0fb3d8d46b13d64f85c06e4ad63a9bc5f2ada2dca7f470022afa38f92bd8f8d3 |
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 | ThGLp3qdPcughfjSn4U7BOBKC1HcMBhM3JOesK2Vtv9dzKAC5d31DSu+Csgl2irLHxOHmioGqbT2eJY2bW6VAw== |
| 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
| 2026-09-17T11:47:39.651005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025521observed 8b86e40afc82700f70d2deef0f6131a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:39.631853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025521/manifest.jsonobserved 0fb3d8d46b13d64f85c06e4ad63a9bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:39.610319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025521/publication.mdobserved 0a05b85472f14a20b451cb06d7858080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:39.589527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025521/publication.txtobserved 3ca1cb3b5926c6d9f1412a864e52a778...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. |
|---|