OT-2026-000068098
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000068098) never changes.
Identity and time
| Publication number | OT-2026-000068098 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7c28-b0db-7ac0c1fd8192 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 606ca66ca70645c8fe58463b07e4d3b69bacf3cb99f3759ef708866c862078d3 |
|---|---|
| Markdown | c26cacb3c3e47fe6f4a0cdd30652f4d6a6379d257ca356acc3c65b5b616859ac |
| Publication page | 9da3283d27e1460117f53c8c6b7a7d18f13236fa4de5b001100cd16e4cc8aae2 |
| Manifest | a665ae6d6c5253d14a1254165ec4bf59c99857be4ff891adad29b55499dfa075 |
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 | Sv7xzBs9t1kldLocdNaeWcxDg7aiOc9IhVSyOju302y4oWr0ahbbkcYVxr9bV2+sFQcHtVhygHBU1b2k5vm3DQ== |
| 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
| 2026-09-17T10:30:41.685196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068098observed 9da3283d27e1460117f53c8c6b7a7d18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:41.665819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068098/manifest.jsonobserved a665ae6d6c5253d14a1254165ec4bf59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.646471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068098/publication.mdobserved c26cacb3c3e47fe6f4a0cdd30652f4d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.627843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068098/publication.txtobserved 606ca66ca70645c8fe58463b07e4d3b6...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. |
|---|