OT-2026-000029600
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000029600) never changes.
Identity and time
| Publication number | OT-2026-000029600 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-73f4-80be-03de8bb2a48c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69cd4d97d3b059084c054fb6ff5d4725f3df2d20079dda4d8566020447e1feb9 |
|---|---|
| Markdown | 069e4e8b8971d5094bf51ef5b2e01be9bd306adb5a16e71850753452ed150421 |
| Publication page | 21552f26c0764e6a0df7122c663cb8668ae4f7abb555b11746a4330b8a348c52 |
| Manifest | 1d7204de64b9db07b990c3043c989e7b1ae2e9ec42ff140b1cbce8193281488e |
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 | mNzlNUk0hJI8j1bWRfk3BnaoLqmlIRTc9VGzAXU7a1xX/dIxiC07CNVIFdfJjs5F1i4IYvOj4Y3P1A0IU9ayBg== |
| 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
| 2026-09-17T11:39:18.139321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029600observed 21552f26c0764e6a0df7122c663cb866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:18.121532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029600/manifest.jsonobserved 1d7204de64b9db07b990c3043c989e7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:18.102708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029600/publication.mdobserved 069e4e8b8971d5094bf51ef5b2e01be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:18.082248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029600/publication.txtobserved 69cd4d97d3b059084c054fb6ff5d4725...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. |
|---|