OT-2026-000073184
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000073184) never changes.
Identity and time
| Publication number | OT-2026-000073184 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-70f0-86d5-bc828987194b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073184 |
| Status | PUBLIC |
Content hashes
| Canonical text | dec43cd955afc357cd992c1d8851105a6357de6976fce9deb2e13e0cd6f7c2f5 |
|---|---|
| Markdown | 53824ec3f536f6305cd2e3740fa711a52b6cedb1be07ade8708fee49ad7fe9ea |
| Publication page | b2bce0bd1e4c65361e49646cdc76c75d7deeb348a8fc0f138e11252a81d80bf8 |
| Manifest | 8b301bb15c17b88b48e800cab56ac8af22995c010cd380f28a64eefd2e2f9f12 |
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 | ELabV8SQIsPnr6rSugPcvBEwJb1r9zvnK5R8MfN5VJZHw+Yj7jb/5A9TJKqeeSLva7ob75TE8xTZIcIbYRvkDA== |
| 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
| 2026-09-17T10:21:08.383432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073184observed b2bce0bd1e4c65361e49646cdc76c75d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:08.361957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073184/manifest.jsonobserved 8b301bb15c17b88b48e800cab56ac8af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:08.341889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073184/publication.mdobserved 53824ec3f536f6305cd2e3740fa711a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:08.323719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073184/publication.txtobserved dec43cd955afc357cd992c1d8851105a...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. |
|---|