OT-2026-000008130
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000008130) never changes.
Identity and time
| Publication number | OT-2026-000008130 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7b04-b359-a00965da4154 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13ed151b92c4f28f3491f2f5773a0a4af908861b0a746a31f9a0080f7b064399 |
|---|---|
| Markdown | 6fb03d7eae24e9f12bf8f3a1724d26ac89e53056a64593e59ebf228fdd30bdae |
| Publication page | 7df8f3e7d09a2e98db9055a304d26eefdbae70eb08a2e3deaf6acdb69105822c |
| Manifest | cd6dfd9ba085e9129afa7bb2767ecba257370ae6fa38087f8cf07d60d26cd338 |
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 | zBUHuDrahyODXELaB5M4yZNOgx3v9RzNaWhkUg3nLXv0/qERL/MytZd0LGFIGKfAmCMex169tINa4xCcqPuVDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:27.263136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008130observed 7df8f3e7d09a2e98db9055a304d26eef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:27.243301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008130/manifest.jsonobserved cd6dfd9ba085e9129afa7bb2767ecba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.221487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008130/publication.mdobserved 6fb03d7eae24e9f12bf8f3a1724d26ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.201404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008130/publication.txtobserved 13ed151b92c4f28f3491f2f5773a0a4a...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. |
|---|