OT-2026-000045728
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000045728) never changes.
Identity and time
| Publication number | OT-2026-000045728 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7a5c-955b-c0587a8a1cc8 · 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-2026-000045728 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1701d34357a32c1f696d5ea618afc11f4919caf5bc60690af89c46e1a1b07944 |
|---|---|
| Markdown | ed7854abea940dae8d7c575408c0436300830e87941c8b856e87353932c7d0b4 |
| Publication page | c09232c704513e40bd22c11d22993ef2fa3a638b2ea29cf28619c41723073552 |
| Manifest | 346c3256433bbdfceebcb679a109ff16d24c9bd9746f9b00ed4150ac5c70c919 |
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 | UWX6XRHiGhT+zZhBG28alVN9R7GRG65X8eZSFVybMToEKhyaJfoaN3csy9WoFDHadENxrrOnM1fK1gvTqj4/DQ== |
| 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
| 2026-09-17T11:09:32.614605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045728observed c09232c704513e40bd22c11d22993ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:32.596541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045728/manifest.jsonobserved 346c3256433bbdfceebcb679a109ff16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.577852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045728/publication.mdobserved ed7854abea940dae8d7c575408c04363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.559618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045728/publication.txtobserved 1701d34357a32c1f696d5ea618afc11f...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. |
|---|