OT-2026-000082569
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000082569) never changes.
Identity and time
| Publication number | OT-2026-000082569 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-71c4-b3be-c25beff9d08c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3367a5c6718a19c53a6d7ca0d4321cbd557e73b481418abdccd6f9d8f918a1c4 |
|---|---|
| Markdown | e6ee3b74a7a46bb71264b31030ef585f07a106153f1aaf0d797d97c2078b035d |
| Publication page | 5f23b5069ef5d2b3d57d286e8373e2eb1cb6e02e96f65fa3dc2cc34329179fa5 |
| Manifest | a215f06638fbd294ad283c879e3eb1f4df96ac51dddeb6befdc139c75b03da97 |
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 | z1/NiJC1rfFFlToOWUK7S87O9Q8VNo8NgBe6kjCW/RZfgYNEqI9tHprBvyrfADbpSnhzLVpvlE9sMyTNf0RxCg== |
| 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
| 2026-09-17T09:58:00.504239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082569observed 5f23b5069ef5d2b3d57d286e8373e2eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:00.489314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082569/manifest.jsonobserved a215f06638fbd294ad283c879e3eb1f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.472855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082569/publication.mdobserved e6ee3b74a7a46bb71264b31030ef585f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.456507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082569/publication.txtobserved 3367a5c6718a19c53a6d7ca0d4321cbd...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. |
|---|