OT-2026-000093750
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000093750) never changes.
Identity and time
| Publication number | OT-2026-000093750 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-70e2-8f5d-7fbb8582f74e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093750 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc107df7973f0e201e110d0ca06be32ac0e9aef89cc331d821777d0c42549134 |
|---|---|
| Markdown | e3fac443dee1245ed202e21551cbe4763df250af03ccca0b043fc036e2c1631b |
| Publication page | 76c897fd2bfcbc2d07c54d6ec880f2a9b5fdfd04aaedb1f63498e68489604665 |
| Manifest | b43837c28a2ff322b6a18157478b858910c912f2abd77cdd191823e769414e7d |
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 | yzH17UFizI0AzsyAXh395AQsxSZ9WceqmfTzKkWJI1yDzxVC5TSbfVfOCYyde+T8lSiwyHN6z0/F6WDhoSVuAw== |
| 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
| 2026-09-17T09:39:49.750357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093750observed 76c897fd2bfcbc2d07c54d6ec880f2a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:49.734471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093750/manifest.jsonobserved b43837c28a2ff322b6a18157478b8589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:49.717547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093750/publication.mdobserved e3fac443dee1245ed202e21551cbe476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:49.700598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093750/publication.txtobserved fc107df7973f0e201e110d0ca06be32a...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. |
|---|