OT-2026-000068763
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000068763) never changes.
Identity and time
| Publication number | OT-2026-000068763 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7984-907d-45e67a5fcaae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068763 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc59ea7a141f866f17b9be68bd423d99bbee12652e2e84fdb232199283be07fb |
|---|---|
| Markdown | e6f625a900f483cac5f082c922aa01b1d3ad7b5ecdfc2871ead9ada7246e4897 |
| Publication page | 283bde6d1dd3eb33d320009a78a09d92eae1cce522d1165b04474bf759fbc973 |
| Manifest | 60478b3af3d2991be26fb17a1b449cf6ea3f21696785af20f569179756d8ee67 |
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 | C6IVimHMg85TYa7cLRmjwPTAGGMmQhAodXHWabb61wC08a/NHlgynMgiYVyXw4sfOkO9umtOEqHIHXbD8BDLDw== |
| 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
| 2026-09-17T10:28:33.015764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068763observed 283bde6d1dd3eb33d320009a78a09d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:32.998557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068763/manifest.jsonobserved 60478b3af3d2991be26fb17a1b449cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:32.981143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068763/publication.mdobserved e6f625a900f483cac5f082c922aa01b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:32.964342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068763/publication.txtobserved fc59ea7a141f866f17b9be68bd423d99...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. |
|---|