OT-2026-000083023
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained blow-off 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-2026-000083023) never changes.
Identity and time
| Publication number | OT-2026-000083023 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7263-b6f1-f3497d942bff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a414950afeee67e730a511727b076a741092ad8364b74395cd02f8744c1f14f |
|---|---|
| Markdown | ad560aceaeba4eb5e6ea8958591726c105d70769d526b2b7a0700a816786588e |
| Publication page | 5764cd3d61364e2764db95c560999dad7175137e4d41b0a692436186be90dd7e |
| Manifest | aff160d0262bf51d4a08f945fa141786fcdfb3a94159372092558f0aa8d364ad |
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 | 4Gm9NfStRa/1MM5s9/3JSoe/aSrf6Fay34FWEV/vkNWCBepY7kvyM2pahMHwHvNt1bc/DCiZpxXf2LAQy3XEDw== |
| 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
| 2026-09-17T09:00:19.665272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083023observed 5764cd3d61364e2764db95c560999dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:19.648183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083023/manifest.jsonobserved aff160d0262bf51d4a08f945fa141786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:19.632933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083023/publication.mdobserved ad560aceaeba4eb5e6ea8958591726c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:19.616597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083023/publication.txtobserved 7a414950afeee67e730a511727b076a7...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. |
|---|