OT-2026-000097514
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000097514) never changes.
Identity and time
| Publication number | OT-2026-000097514 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7e1d-9dcc-ff3d7a080a81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d69506f391c004e7b271b13f84c499ac6fd1028773e610508fb0ce9303bac59 |
|---|---|
| Markdown | 2adb4a4e7be3e8c4336bd928fef340df1cd595bd6909036679814ecfad217ba5 |
| Publication page | 40c90a935f143631fcc953a3caa6d2fc43826d0ca1d1e2c18d30e878e120dd5c |
| Manifest | b9612e97bdb59c597588ba5530ad44a24c855ea476608aab0d1f9ca1c078ff96 |
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 | W8q1ajc3x46PByuxdZX9BuV8lweEdloHQrZXT43Deiwf7vO8NcYjYfuaPyIeETeYbm0fekHPocAHdLk5JqP7CQ== |
| 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
| 2026-09-17T09:33:23.430565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097514observed 40c90a935f143631fcc953a3caa6d2fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:23.413768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097514/manifest.jsonobserved b9612e97bdb59c597588ba5530ad44a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.397457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097514/publication.mdobserved 2adb4a4e7be3e8c4336bd928fef340df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.380266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097514/publication.txtobserved 8d69506f391c004e7b271b13f84c499a...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. |
|---|