OT-2026-000064160
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum 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-2026-000064160) never changes.
Identity and time
| Publication number | OT-2026-000064160 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7f9a-a985-85c2a64e29fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1160e85ff76d1a9a3ff89b248091520fbffec893fa137f332c64aa54ab30435b |
|---|---|
| Markdown | f29c13159c1020eb0d7276d4d98b7aec5319c982957fbca60ad99eb762492c86 |
| Publication page | f28e8578e790e62b5a9c84c0b0c1b03038104fd373a74f8849d64174ed28c99d |
| Manifest | 43c2aa4acfb1639131a935e1f64c0bb41641cc36ed6acdd690c382a685a51f62 |
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 | NeCTE329SkH50mduamVxjMiobTovovQTGUbEcliqthJqi5CoJxCf+ZBURHSoTMzPyqXxPvAnLGxJzuQOSk/HAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:10.199840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064160observed f28e8578e790e62b5a9c84c0b0c1b030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:10.181223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064160/manifest.jsonobserved 43c2aa4acfb1639131a935e1f64c0bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:10.162341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064160/publication.mdobserved f29c13159c1020eb0d7276d4d98b7aec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:10.142225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064160/publication.txtobserved 1160e85ff76d1a9a3ff89b248091520f...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. |
|---|