OT-2026-000072614
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented before 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-2026-000072614) never changes.
Identity and time
| Publication number | OT-2026-000072614 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-710d-9b93-54fb1d6c63f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f0b06e4f71e743d9b20451042a6a9254129ca780b6f678acea63c9724156ce9 |
|---|---|
| Markdown | 3a2dff6b906441a51e592397f40aef162bf1bdc4b22ce88b6fef3d694734a0e5 |
| Publication page | adcd483eb009c5a9c2427b01a3948d82aedb68e9429bbd502e0d985af9f7a8fe |
| Manifest | bb84c8a6742f4377d3d67871835379405b4ae64a60557df600357ba065e52a03 |
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 | dCVEx9JhFQUgD2JnxaCNlOR7l7iPvM8uB0tXc9ngPNFu7bDvjDz0LVD4lx9zSxEdD8GV4a8q5ei4SAZTLpJlBA== |
| 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
| 2026-09-17T10:22:27.848154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072614observed adcd483eb009c5a9c2427b01a3948d82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:27.831052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072614/manifest.jsonobserved bb84c8a6742f4377d3d6787183537940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:27.813870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072614/publication.mdobserved 3a2dff6b906441a51e592397f40aef16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:27.798548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072614/publication.txtobserved 9f0b06e4f71e743d9b20451042a6a925...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. |
|---|