OT-2026-000083210
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000083210) never changes.
Identity and time
| Publication number | OT-2026-000083210 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-783e-a567-408abba65f92 · 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-2026-000083210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 952d6f5f49b0a6f7316c32a8baa6322afed0135ed212f7f28a3c71293fee6b59 |
|---|---|
| Markdown | a9e4d4b7c2f6f7160badd366845b5251e8222fc6451851c134ebfe279da74463 |
| Publication page | 9f57d0545542f13cb3ea8743d18b76931a833faa237a7f6a39f222b5a23ebc3f |
| Manifest | 08c9cf95cbdf8b6f981b89e06f521817149f6fa2b75d36204dbe2816e8afcee5 |
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 | EdITokkd5RqF9xgRqJbDPlQyDma5WJDp0i1cSj/ALO3iDhbB+UpBJ+NukjRCCU96DkZPoSbDqjNcxg4Voe9vDA== |
| 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
| 2026-09-17T09:01:05.663350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083210observed 9f57d0545542f13cb3ea8743d18b7693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:05.637097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083210/manifest.jsonobserved 08c9cf95cbdf8b6f981b89e06f521817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:05.616473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083210/publication.mdobserved a9e4d4b7c2f6f7160badd366845b5251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:05.596490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083210/publication.txtobserved 952d6f5f49b0a6f7316c32a8baa6322a...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. |
|---|