OT-2026-000083616
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented after set-down
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-2026-000083616) never changes.
Identity and time
| Publication number | OT-2026-000083616 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7fd8-a515-393a847639cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 982b297dc10852ca0cba05c8b32577a84dba2f16b2777bdd294cd8d98030c1c3 |
|---|---|
| Markdown | 3dff4e548886880bbd51c457790fd996b5cac1147021e6da460387d3069e547d |
| Publication page | 387b0d2d343924463d6183b5f747b913ab2f65f13f3f20407c0e1ef017d8be14 |
| Manifest | 486d1f33a11261acd158e669c27839360fdb71280fd97bf132a186f20312ff9a |
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 | Nr5C1MIj+bgtnItC7NLK6dFVEu8lVmmtrnbR+ACqpg8sV1lO7kIvxLVejFr1ulXIYPCbr1Jl/iUKaDL+vrnxBA== |
| 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
| 2026-09-17T09:57:06.846975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083616observed 387b0d2d343924463d6183b5f747b913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:06.829705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083616/manifest.jsonobserved 486d1f33a11261acd158e669c2783936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:06.812559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083616/publication.mdobserved 3dff4e548886880bbd51c457790fd996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:06.796067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083616/publication.txtobserved 982b297dc10852ca0cba05c8b32577a8...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. |
|---|