OT-2026-000076498
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented before set-down
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-2026-000076498) never changes.
Identity and time
| Publication number | OT-2026-000076498 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7a18-8d05-5c12d00654e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076498 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfc866051ca768ef9854aecf245702e3c24dc9c656c318292ebd3f2e4812911d |
|---|---|
| Markdown | f10d96bc57efad5a70604e89f785c23fac6fb3ed455347514e0e6ae850b8aba7 |
| Publication page | 0173df44a4e1994b9a08ef7040a3fb65cb39290b21f062527868f245a74c0930 |
| Manifest | f5edfa80e112b69588dd0a95eaeac78eea52c0e40927cff36e22af03f39cbf2e |
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 | 4kArL24m2MoAt5Os+MFhYdf/SpT07kxUnI7nyjgQp1fYud0N/63bh9GIfvT7uQvsxsZ+tQHUsj8kgudsywdaDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:12:36.002257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076498observed 0173df44a4e1994b9a08ef7040a3fb65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:35.983497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076498/manifest.jsonobserved f5edfa80e112b69588dd0a95eaeac78e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:35.964705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076498/publication.mdobserved f10d96bc57efad5a70604e89f785c23f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:35.945399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076498/publication.txtobserved bfc866051ca768ef9854aecf245702e3...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. |
|---|