OT-2026-000081120
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000081120) never changes.
Identity and time
| Publication number | OT-2026-000081120 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-717a-ac3c-d404b4cb2b69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80942f4c82133d2fe319583e9aee63f090a1923fab5a66c83ed3b52636078e14 |
|---|---|
| Markdown | d1f56516613711d636d6c26b883d09e78cc587948084737f0bcd28d795913a22 |
| Publication page | 4a26bd57117197a91f78a5c65a0aee0c75df56bc932979642e951fe0b64a0b0a |
| Manifest | 8bef1b5efd531aa72f59a98793232498153e9d9981103bfae6984b469132d0bb |
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 | BKBheHQQ75BQ4ZCO5rPiG7PHDdyeBdwjZQhg0sHSbkUpzuD8YIov6Zz5a5h+LIQzwKnGpNiqVHJJIP9D0u+fCQ== |
| 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
| 2026-09-17T10:02:25.822117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081120observed 4a26bd57117197a91f78a5c65a0aee0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:25.805819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081120/manifest.jsonobserved 8bef1b5efd531aa72f59a98793232498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:25.787128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081120/publication.mdobserved d1f56516613711d636d6c26b883d09e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:25.769162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081120/publication.txtobserved 80942f4c82133d2fe319583e9aee63f0...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. |
|---|