OT-2026-000035057
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000035057) never changes.
Identity and time
| Publication number | OT-2026-000035057 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7937-ab55-fdef58a7f887 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71ab62b3166d8de878f6a040a913a3933f82902298f816d7d4b2e01d1b76fe0b |
|---|---|
| Markdown | edd9a007c395e962c4be9947de408ce4904a8093de79f40afc246d81e17b7c4c |
| Publication page | 3008bcf24b94a6a7da74f1a96e40fe8df085205f538e05678e5604944169ed0c |
| Manifest | 7ebcf7afbdea3cdd7de260c82b6f7c8768e6e56ab9798d53e2f5369969c09ee2 |
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 | s68oYGNpSgqMGrIxLynAEkLedtB8/e4Ier0XCkVStvUFgKOKGRg9dDHMdNbVnvbLiPetOdzo94XQ1OKjqq1pCQ== |
| 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
| 2026-09-17T11:28:06.914168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035057observed 3008bcf24b94a6a7da74f1a96e40fe8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:06.895358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035057/manifest.jsonobserved 7ebcf7afbdea3cdd7de260c82b6f7c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:06.876546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035057/publication.mdobserved edd9a007c395e962c4be9947de408ce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:06.857005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035057/publication.txtobserved 71ab62b3166d8de878f6a040a913a393...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. |
|---|