OT-2026-000014681
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off 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-2026-000014681) never changes.
Identity and time
| Publication number | OT-2026-000014681 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-725f-80c0-97db0912ee68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014681 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c908b83e7d1f97991e0cb3f8f203968a26347cc9c7e9e181669564a3fb24202 |
|---|---|
| Markdown | 890e3b641d251ceb8d66ae443c771d6b66bb71e1e82467606363c79c2d9c0434 |
| Publication page | e9a2423a745397e8912bdbfa7542253c2c17bc89061f79579bbb0ddc5fa87982 |
| Manifest | 6344f483df28c3f64c0c3059cb1058219ab19daf0d5b9a68ae58144dee859f62 |
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 | Sl5sX5TdsRxt7u426S9H7j2FXyW5mVGeCiQynVymWVD/Ex7hX6gxdyCWyf3BDMLJYRcMbmTLfSZIk+s3fFR8Aw== |
| 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
| 2026-09-17T12:06:32.044140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014681observed e9a2423a745397e8912bdbfa7542253c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:32.024389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014681/manifest.jsonobserved 6344f483df28c3f64c0c3059cb105821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:32.005601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014681/publication.mdobserved 890e3b641d251ceb8d66ae443c771d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:31.986177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014681/publication.txtobserved 9c908b83e7d1f97991e0cb3f8f203968...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. |
|---|