OT-2026-000100660
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000100660) never changes.
Identity and time
| Publication number | OT-2026-000100660 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7532-828a-ca2876800606 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ae60fd93598a2ea71860af0c98c2949b0b2585205f5eb479dc2aada947988cf |
|---|---|
| Markdown | 3387d32ba5643e9ef791fb7b83339469cc6f3c5ab283717d2804ddec8d43d9fc |
| Publication page | 68027b9de5068aace731ad9d2d2eb2d683faf933b7b97276f74bf55b61834bc9 |
| Manifest | f000b84c41c1cda78fd59b0574cf83ea53120c98f5216f195aab465292f56813 |
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 | nL+LJTG2g44GRgK3fZu8nFt3Lv00FbEN7PIky6unENsladfurFq175ZhlFzVLEmOBP043vS/V0OZ3r6Mx9g9Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:28.115449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100660observed 68027b9de5068aace731ad9d2d2eb2d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:28.098736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100660/manifest.jsonobserved f000b84c41c1cda78fd59b0574cf83ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:28.082898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100660/publication.mdobserved 3387d32ba5643e9ef791fb7b83339469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:28.064133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100660/publication.txtobserved 8ae60fd93598a2ea71860af0c98c2949...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. |
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