OT-2026-000071379
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000071379) never changes.
Identity and time
| Publication number | OT-2026-000071379 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7101-b87f-ab9fc62e9d1a · 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-2026-000071379 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ce7100d58046f67e19fe0be1f56f6f059e71d19c4847900f7f976d2e908ee2a |
|---|---|
| Markdown | 2b1162f93ad213137e58644a2b1834f9c0403ddba37541acc1a00d084be1ecbb |
| Publication page | 857733b2bec2af204d9b4dff41638bd24ea4d31075bbd6141773d5409bc4db46 |
| Manifest | 3538760f53bad46352d188baa1243ec41823fe6d14504cd3252d69da198b6290 |
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 | qY146v+g7as0mo0PvkLNq8t1x2hgtivz7RakoFf+aURHudCeVslRMBZp6eveOQjPVr1F0Qol8uPjnxQZYP0ZDg== |
| 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
| 2026-09-17T10:24:59.875382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071379observed 857733b2bec2af204d9b4dff41638bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:59.859626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071379/manifest.jsonobserved 3538760f53bad46352d188baa1243ec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:59.843708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071379/publication.mdobserved 2b1162f93ad213137e58644a2b1834f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:59.825512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071379/publication.txtobserved 9ce7100d58046f67e19fe0be1f56f6f0...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. |
|---|