OT-2026-000045761
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000045761) never changes.
Identity and time
| Publication number | OT-2026-000045761 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-76db-8c6b-4a00024f7e08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c9fd90a673bf8080273656a47c2c7ab01ff365619f6ac5320214b31ff469378 |
|---|---|
| Markdown | f14dd5623b90b02c4fd481d8f217939ef339500b7e96a57cf1243610d0b4e41c |
| Publication page | abb61d204a634983fcf86d1b5e763822867d750473b47cf96fb570d9136bfca3 |
| Manifest | 8f5b5592ee6fbb5b5c03f3a0439095511b8dbc7e2103b549cb90b5630b6690eb |
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 | xwJBsWM4m0rNJ2asiO7QbNWDt65a04OkFru6D1EZCT/4zhr9IG1/j3YHhcL7bqSvL0IySB+9mXSAHsUqNj8oCA== |
| 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
| 2026-09-17T11:09:36.643968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045761observed abb61d204a634983fcf86d1b5e763822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:36.620819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045761/manifest.jsonobserved 8f5b5592ee6fbb5b5c03f3a043909551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:35.246564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045761/publication.mdobserved f14dd5623b90b02c4fd481d8f217939e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:35.224507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045761/publication.txtobserved 4c9fd90a673bf8080273656a47c2c7ab...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. |
|---|