OT-2026-000045712
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000045712) never changes.
Identity and time
| Publication number | OT-2026-000045712 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7932-b014-83efbe8de89d · 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-2026-000045712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 894ae4d8d37b46c82c1db5d7ce94111e3f0c1446a383263456ae2f9f5e333b12 |
|---|---|
| Markdown | 1f8612497900c1ec16c7fa6c297935ae3e3e074d0643f735717692c26f301995 |
| Publication page | 61516d099a45ed2a5910ce0e8a1940f105bee556cc49309e9739503afe0dc1ba |
| Manifest | 3130b91e7208e6bc321db53b8ca7543c80cf760cc39ebf792ac17805ac0b58b5 |
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 | 0TOghFH8J5FCuhe30+5keKodcxtHhW7g6H2iO5hFtKnRcyCbVld6i5lDI+8/RW3cH7GpbzULj0ZhCvygweeHDQ== |
| 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
| 2026-09-17T11:09:31.326479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045712observed 61516d099a45ed2a5910ce0e8a1940f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:31.308242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045712/manifest.jsonobserved 3130b91e7208e6bc321db53b8ca7543c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.289292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045712/publication.mdobserved 1f8612497900c1ec16c7fa6c297935ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.269132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045712/publication.txtobserved 894ae4d8d37b46c82c1db5d7ce94111e...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. |
|---|