OT-2026-000044777
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000044777) never changes.
Identity and time
| Publication number | OT-2026-000044777 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-752d-9b5d-f33773e3e928 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f0b0fc8fa20115081e2277ff3f050b0b3a0cfacea6ffafe52a3de1b8aab6b58 |
|---|---|
| Markdown | c85b0198eb5f4800c572ccfeeddc8bbdcdcd2e8ed79c7bc959939491e2957f96 |
| Publication page | a98648dec39ae02391f9ff004f3851df472d0d96b36e5770df3ca30334752467 |
| Manifest | d33b43ca8e7c404c027492251c8846d6fbb119a29c5b8d1cfd3a0c2fc2002dcb |
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 | xKSWU1UWmifRpxapHMOLKgQYDixt2f6CgGyDSVmwjkc0S9NcglbM8e1VSjaZopwABzdgsaknPJqpVEiW4CXxDQ== |
| 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
| 2026-09-17T11:11:24.079467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044777observed a98648dec39ae02391f9ff004f3851df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:24.060374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044777/manifest.jsonobserved d33b43ca8e7c404c027492251c8846d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:24.042721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044777/publication.mdobserved c85b0198eb5f4800c572ccfeeddc8bbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:24.024658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044777/publication.txtobserved 5f0b0fc8fa20115081e2277ff3f050b0...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. |
|---|