OT-2026-000075859
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, 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-2026-000075859) never changes.
Identity and time
| Publication number | OT-2026-000075859 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7d69-9b5b-8a785087a978 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075859 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4ae08b3a94c2f6fa4e69b4e5f3696454d20e663dfd92378684e4ae0531f0350 |
|---|---|
| Markdown | d3aef6f2dd806ef0c8ac05ab11330606dfa0bbcb25eb6ee85e018b5cacc79d8e |
| Publication page | 9969652d476fff5476fcc74c978181eca70b214ccaa7129c0281d11cbcb292a7 |
| Manifest | e0780a7930c49a38622d64a5329b80875d0ff3376f891d3d918da2d32f4864a3 |
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 | T6tunS3byl9QT/VovixzooBiATtGWubzvTggwUnAarBxzeCrdLBP7Aby/Peo8z+U1cvhot8eXvXDmnYrKw2TCA== |
| 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
| 2026-09-17T10:14:35.516583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075859observed 9969652d476fff5476fcc74c978181ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:35.497131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075859/manifest.jsonobserved e0780a7930c49a38622d64a5329b8087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:35.479234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075859/publication.mdobserved d3aef6f2dd806ef0c8ac05ab11330606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:35.459142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075859/publication.txtobserved a4ae08b3a94c2f6fa4e69b4e5f369645...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. |
|---|