OT-2026-000102359
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, pulsed blow-off 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-2026-000102359) never changes.
Identity and time
| Publication number | OT-2026-000102359 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-763b-b024-b4791bc4d5c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102359 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac6f5862702e94414fc011103654e79d4b019678ba8326dbc13e724605968e4c |
|---|---|
| Markdown | a898a43806a3ec0bbc19eb6374719c85a4b324a8bd7d3942a19e9a1caf307af4 |
| Publication page | 7317d779e36fb26ad9bd89118636bb26e7018bd897a3ae3dfe4fe4b1c38fb977 |
| Manifest | bfe082acdcf81bf2fe2f1fe8462c76714bf15eb3053d1da564888b680a2c7eba |
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 | NLHIw9u/LvK8IQQB0zB7AW+QWwJN9lmKo9PUAyq9oY/PP9hHG0WYr2bTrXuhF6ofIGjVJ4WcYSGgSMh2e1WtCg== |
| 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
| 2026-09-17T09:23:41.762487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102359observed 7317d779e36fb26ad9bd89118636bb26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:41.743464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102359/manifest.jsonobserved bfe082acdcf81bf2fe2f1fe8462c7671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:41.726408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102359/publication.mdobserved a898a43806a3ec0bbc19eb6374719c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:41.709507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102359/publication.txtobserved ac6f5862702e94414fc011103654e79d...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. |
|---|