OT-2026-000036895
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000036895) never changes.
Identity and time
| Publication number | OT-2026-000036895 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-791a-b7b7-880cfb465992 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f9ec5fb197f1d86f147941648add210528eda48c4052d4514bf3c93ab80d49a |
|---|---|
| Markdown | e4e0b9ad39e566ee79151f35c72ed4201ef4927533c4a87a719bd3161898829c |
| Publication page | a533f32859e871ba704e2f49da1fc73a610d687ed52052c59a6df3bee1920935 |
| Manifest | 34d30f91508763aa746ac2ad73d500e6eeb5e1c0dcc4f41dabe45d1e5c904ed4 |
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 | 9Y6/9ChVp7eRlpFC3o/DtEpsZnT2H3vfY6wt3r18DaJA12q+iBD8qut72XfEopOh/r2xk0Yn6p9Q+RIMGF1/Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:32.013221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036895observed a533f32859e871ba704e2f49da1fc73a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:31.995010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036895/manifest.jsonobserved 34d30f91508763aa746ac2ad73d500e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:31.978558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036895/publication.mdobserved e4e0b9ad39e566ee79151f35c72ed420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:31.961194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036895/publication.txtobserved 2f9ec5fb197f1d86f147941648add210...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. |
|---|