OT-2026-000066976
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000066976) never changes.
Identity and time
| Publication number | OT-2026-000066976 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7792-86d9-846d92f1ee79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066976 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdd4700a0424ee690dddd0682d33839fa5112072ab6b28baa48f252870669a90 |
|---|---|
| Markdown | 15defb57e5288aceda3c03692f243e4cf909bc35cc06f662e707bcfd9780ef44 |
| Publication page | 4001fd06ae9768d328096d0f961aad7e7b47077b1cd9538da883b0bdbf4886cb |
| Manifest | 3489286601d6f3078d5f4d355492bc449e412005898c97d21bcf83517903dda2 |
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 | C7Eib7Efpi8WVxW8G12zUkzusR1fyUWLN5A2NJOnRud8iknCyU3CjjX+8EYKz8G4RLRAPfEt/XuJW3av/InQBQ== |
| 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
| 2026-09-17T10:32:11.909993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066976observed 4001fd06ae9768d328096d0f961aad7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:11.892842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066976/manifest.jsonobserved 3489286601d6f3078d5f4d355492bc44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:11.873554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066976/publication.mdobserved 15defb57e5288aceda3c03692f243e4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:11.856201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066976/publication.txtobserved fdd4700a0424ee690dddd0682d33839f...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. |
|---|