OT-2026-000071179
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line 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-2026-000071179) never changes.
Identity and time
| Publication number | OT-2026-000071179 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-793b-ab06-40a9d161d9aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90221b4e4280d33f38cfddecc28abcf1fd9f9ffbf329f1fb2d85123eee336064 |
|---|---|
| Markdown | d02c0e8ede208adf49069ec9b93a28aa81e3e5950fe37eb41a3f2613f3413ed6 |
| Publication page | 0ff048bba57a4613f1921c7980d15fe44af82c7748ed14f9746ce02c4696e85c |
| Manifest | 790ca08e7e0c5c52e2f680bdb33a55ae40cc35a2dbe1a270a160b2ec50cedd5b |
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 | XHegg75hnys1UB97/Oqly6fd8iCEeBa31wKg3FUVypJeI1Zh5Iefy/HRiuVTZPwiz5Qwp4PAO5g7U8wTBC2mBA== |
| 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
| 2026-09-17T10:24:41.556785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071179observed 0ff048bba57a4613f1921c7980d15fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:41.539743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071179/manifest.jsonobserved 790ca08e7e0c5c52e2f680bdb33a55ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:41.521281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071179/publication.mdobserved d02c0e8ede208adf49069ec9b93a28aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:41.504409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071179/publication.txtobserved 90221b4e4280d33f38cfddecc28abcf1...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. |
|---|