OT-2026-000051015
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three 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-2026-000051015) never changes.
Identity and time
| Publication number | OT-2026-000051015 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7b10-9d7a-0fc97ad44387 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e6e6b699d2e0e8e45879bc4b76bca954c96595bb4eaa3637f4bcd832b346285 |
|---|---|
| Markdown | 240e93d78096f60c187325e66698bc07b7a0e0d356c0fb4e648432409ea70cba |
| Publication page | 40758e0b2ff0ec6ba4e9454a20160b1112cc716b0af5fb7ab3f6f41ee6073456 |
| Manifest | e521860c82690738cce17757154cedc6967026881ba3d88cafdc7ea61c097318 |
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 | ANiDJ2xciJsI6CoUsGeG6fxUyyO/ik/uvq4kwhmwwBVck3ga1xrdILeQWhJVddV64k6b2PVtkkeW9jwizXIBDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:00:55.113309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051015observed 40758e0b2ff0ec6ba4e9454a20160b11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:55.093179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051015/manifest.jsonobserved e521860c82690738cce17757154cedc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:55.074440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051015/publication.mdobserved 240e93d78096f60c187325e66698bc07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:55.054912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051015/publication.txtobserved 7e6e6b699d2e0e8e45879bc4b76bca95...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. |
|---|