OT-2026-000056483
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000056483) never changes.
Identity and time
| Publication number | OT-2026-000056483 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af4-7c63-adc4-5f3166afc1f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55b3b137da0055c774915a726d3a41e9092263d7b9322e6859f4fc4a05661021 |
|---|---|
| Markdown | a3ec46a7e3d1b8e71c11448286197e59b1f1354114f3870c82cdc0129934e547 |
| Publication page | dd831d623485139e9a597ff13055cccc4200cdf44ed4a5da5b0e7df4083153e0 |
| Manifest | cba35533ce837466b0335913f8c92f74fb77b71f74a0c48c577ea5ea5e0aed4c |
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 | w3DfrGN8HjLCMLW+vXBnJgYM3VmfyVMZcBlPRWbygdaPF9PyJ7UQYo2vYecakd9HYyU+pAFy/d4j61tmAqE+Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:47.633422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056483observed dd831d623485139e9a597ff13055cccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:47.615448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056483/manifest.jsonobserved cba35533ce837466b0335913f8c92f74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:47.597483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056483/publication.mdobserved a3ec46a7e3d1b8e71c11448286197e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:47.579452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056483/publication.txtobserved 55b3b137da0055c774915a726d3a41e9...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. |
|---|