OT-2026-000084525
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000084525) never changes.
Identity and time
| Publication number | OT-2026-000084525 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-707d-b394-b4751d1bab9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084525 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5655987c97a9a125ac23ce5a6089c8e98b7fbd61f2248c20afab0e61ac90d15 |
|---|---|
| Markdown | 9f6345ffa31e46391a0ab31d1a8e5613a269074c08eace2461abbaae6a290f41 |
| Publication page | 9e69f4d50fd4c49b0e0297d06c0103ea99e71af9dd6458e074cc15714d9e58f3 |
| Manifest | fc1e80b64d4280f03f6859b30648b935f2ffff34e38fcd33e5a8c7fd56d6c0bd |
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 | zGhLTLoQGjYjaDj/TcBH2I7kzLzlCPl2ghpiOzHQwp12bLWO8zPfjPd3ZrFz363vQ7rjDj3kOaUxYPfhbTGQCg== |
| 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
| 2026-09-17T09:55:24.420419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084525observed 9e69f4d50fd4c49b0e0297d06c0103ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:24.403344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084525/manifest.jsonobserved fc1e80b64d4280f03f6859b30648b935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:24.385535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084525/publication.mdobserved 9f6345ffa31e46391a0ab31d1a8e5613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:24.369304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084525/publication.txtobserved e5655987c97a9a125ac23ce5a6089c8e...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. |
|---|