OT-2026-000086756
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000086756) never changes.
Identity and time
| Publication number | OT-2026-000086756 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a3-76b3-b821-af4e853b46db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ef86f08c4c1ffaaf5c5596fa55ca5cce525ef9d5761392c08c69ed3b6fc500b |
|---|---|
| Markdown | 32ba41e41a2bebb1280f7d24104a3445e500c6f484656ff04273f309ddf5b099 |
| Publication page | a8e362beea853aaa0ae078bcd56e7510eed4690ddbf38a5781f8609bde007b14 |
| Manifest | d9f7480ddad8779d5341173a6d7d76cedbed67f76a6a13cd2b394c7a1c46d14b |
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 | e+EAtHH1C0ogZBzrJ6BqCGxKcsD1Zq/rjhdtCChDL6Cum6E0m2pJtkvYcwPry6c54VNAxcX48eCP1XGqHvuyAg== |
| 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
| 2026-09-17T09:51:33.434856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086756observed a8e362beea853aaa0ae078bcd56e7510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:33.418389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086756/manifest.jsonobserved d9f7480ddad8779d5341173a6d7d76ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:33.400109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086756/publication.mdobserved 32ba41e41a2bebb1280f7d24104a3445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:33.348086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086756/publication.txtobserved 3ef86f08c4c1ffaaf5c5596fa55ca5cc...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. |
|---|