OT-2026-000036523
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump 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-2026-000036523) never changes.
Identity and time
| Publication number | OT-2026-000036523 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-7791-b866-f53e0e2a909e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036523 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdebbe7ece9f1f7ab8ff0ba83d88b14577b6f944643da06881d987c5c55d27bf |
|---|---|
| Markdown | 8a6f7283774107032bff9fcfa0eb224b297d0ec186560ebf13869a877b5e9c5d |
| Publication page | 3e39051b7ac6af981dd2c04c99fe9318ee50cf5751b687cbd971fbce87aba35c |
| Manifest | ea749fb4d08cd181ba6ec9156ea69e1ee534cfc4addb2e1a7a32e2c8b84ebcc3 |
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 | 5VD8LDUQwyspcCkBvB9J1RtALN5KONZ7SKdUqK2Q8O9RbNaA9usBYxG+V++zg3BiCmo6KYmuEYVtwbQ0Ddb9BA== |
| 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
| 2026-09-17T11:25:43.872013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036523observed 3e39051b7ac6af981dd2c04c99fe9318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:43.853280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036523/manifest.jsonobserved ea749fb4d08cd181ba6ec9156ea69e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:43.836674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036523/publication.mdobserved 8a6f7283774107032bff9fcfa0eb224b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:43.820488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036523/publication.txtobserved cdebbe7ece9f1f7ab8ff0ba83d88b145...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. |
|---|