OT-2026-000035281
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000035281) never changes.
Identity and time
| Publication number | OT-2026-000035281 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-743d-9da7-a9bc4d0dae02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035281 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8171cce79795d107d2d0105c0b62ab5f65b551ff875591f85d8a228aadb30761 |
|---|---|
| Markdown | 060c7e379969c1d2106072debab7834ff2e5c01e4c1834366d176ddff4c9885f |
| Publication page | efd449cbdc7882c93ae098cefbd9a1882058bdd8024022164e12036f6b6cfa41 |
| Manifest | dfa2c76cb344c24a7d0397ce193d1ea4e52df2d56a6ddc8f26c162645455acda |
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 | zh9EfSZq/2JcvCEKDwwrv2aEQoy1bGnFYqv2KM+sTTShJ1m7aW8STvSfwwI5q8HLPL/dbplrF9ak4OMOO4i9Aw== |
| 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
| 2026-09-17T11:28:26.010959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035281observed efd449cbdc7882c93ae098cefbd9a188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:25.995038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035281/manifest.jsonobserved dfa2c76cb344c24a7d0397ce193d1ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:25.977357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035281/publication.mdobserved 060c7e379969c1d2106072debab7834f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:25.960686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035281/publication.txtobserved 8171cce79795d107d2d0105c0b62ab5f...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. |
|---|