OT-2026-000054678
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000054678) never changes.
Identity and time
| Publication number | OT-2026-000054678 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7596-aeb4-34575b43aa6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054678 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0f5d9831263f76a79f28e03da9b5ac2159988759be1aa769d0218137f7a83f3 |
|---|---|
| Markdown | f31ee9f5e2cc54570cae5da644889dc7484e5db60ae540250f38dbe69ca3b079 |
| Publication page | cdca4ba7d46795ef781eeae123f07bc4d227c34fc0777042e869ad40e9c48dd6 |
| Manifest | 8bb80c6b90a591bfce90fd3a08f77c9fbbcf97016ea3393df133acd5b1759872 |
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 | 8C1A0Vp+WMUm6tzWBn06cWzbKQMQGHHyUYppxGrYVxFRh8+Tu5IQrIjyUndshq7rjgMTKmx7YijWjU6jNt8HDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:45.344433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054678observed cdca4ba7d46795ef781eeae123f07bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:45.323448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054678/manifest.jsonobserved 8bb80c6b90a591bfce90fd3a08f77c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:45.300210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054678/publication.mdobserved f31ee9f5e2cc54570cae5da644889dc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:45.280740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054678/publication.txtobserved f0f5d9831263f76a79f28e03da9b5ac2...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. |
|---|