OT-2026-000084145
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000084145) never changes.
Identity and time
| Publication number | OT-2026-000084145 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7170-bed9-e027375756d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24dd7b189017e785315de296e637e71f71440781d292ee58c6377e2e19e1b1af |
|---|---|
| Markdown | 8ed69f2f1de3bd9dc175fbce9a39328016168d711efa16f53bf39be4e7409311 |
| Publication page | aa757e9caee33f997bc51902bc07d99f566cebb4715c09aa353cf8ff26a4b2fe |
| Manifest | a39b6517b1010d4e4792c0427f506b58f330bd5108229677354f698ab28ed8f5 |
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 | 362h8mkeOfOSCKVf6s5qOY/JRYg4hUuk8uHgAyrO7raapqfGJczzZskacrQO3fLR+jZcSWDTHxgKcXz8sUl6Ag== |
| 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
| 2026-09-17T09:55:54.727622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084145observed aa757e9caee33f997bc51902bc07d99f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:54.709822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084145/manifest.jsonobserved a39b6517b1010d4e4792c0427f506b58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:54.692210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084145/publication.mdobserved 8ed69f2f1de3bd9dc175fbce9a393280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:54.674885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084145/publication.txtobserved 24dd7b189017e785315de296e637e71f...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. |
|---|