OT-2026-000022358
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000022358) never changes.
Identity and time
| Publication number | OT-2026-000022358 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-724a-bcc5-a8ff7b8dfcdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022358 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7c5e28431e19d8d4d119e4e1790cd189c97e77b0f0efbaf45c2d34a6e34ba5a |
|---|---|
| Markdown | 776a7482ee33c2aca4e1b489f73feb5d5f3ed5485fd9543cfd58f8f61aa914fc |
| Publication page | 4c8f87ae046453a9e0ca0af1d4b549d8aa46808507361686cf3321bd27ffcfbb |
| Manifest | 10d55aaedecfa77611dfc551cc0c0fba961874bbb84954db618c4e09864c423c |
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 | Wuq9FdgbGmNFtz0lT2JfaPiE7jesxRTX+8J3nlUh/0IJH/LLbZgOnh1B/3Z3reU62yHIRI+bHa19dks5v1x6BQ== |
| 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
| 2026-09-17T11:53:43.496399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022358observed 4c8f87ae046453a9e0ca0af1d4b549d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:43.478053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022358/manifest.jsonobserved 10d55aaedecfa77611dfc551cc0c0fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:43.460037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022358/publication.mdobserved 776a7482ee33c2aca4e1b489f73feb5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:43.429867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022358/publication.txtobserved f7c5e28431e19d8d4d119e4e1790cd18...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. |
|---|