OT-2026-000075355
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000075355) never changes.
Identity and time
| Publication number | OT-2026-000075355 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7a66-9856-d385daff56bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075355 |
| Status | PUBLIC |
Content hashes
| Canonical text | e702214aa198c54689e92f161ad712e05ef06beb7680c6bff0ba0242501d850d |
|---|---|
| Markdown | a4e45723802c74c9c3cfeec2c881b8a6b3578a88d8831255890407caa8ab93cc |
| Publication page | 0aa268556c063943020d5b2a3fa2ad994e40c773f08e697cfd4a92654e3e994d |
| Manifest | 061c1f53da69d6715894d050446258590c95c1b44910cff3d7fabf50c7111d45 |
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 | yueszQ3V1G+cqlEpqjiloNedfTg6B8YJpMPKcjvCDChZknQ3qhSD06RBRyIL9UfMcd/7QrqkgCQzredzh1MLAw== |
| 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
| 2026-09-17T10:17:19.733642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075355observed 0aa268556c063943020d5b2a3fa2ad99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:19.705191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075355/manifest.jsonobserved 061c1f53da69d6715894d05044625859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:19.560921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075355/publication.mdobserved a4e45723802c74c9c3cfeec2c881b8a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:19.050077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075355/publication.txtobserved e702214aa198c54689e92f161ad712e0...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. |
|---|