OT-2026-000044565
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000044565) never changes.
Identity and time
| Publication number | OT-2026-000044565 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-74a9-a9c1-e6c6b9501650 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044565 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5c4d6107d58ad4abf22b1690ad3dec47a2eba4f306f974f20296dfdc20791a8 |
|---|---|
| Markdown | c9e79e1699d0f01a55aa904e601028cb163a08c6690d088e63511b6472f805a8 |
| Publication page | 18c2923da9d48f3a6a054711e5e3e3861f335d12cd537f1ca79583eab88a40ab |
| Manifest | 2cefb1a4d61fcaf267fae10afc368fa000f258d46710d1d4030b65f5af5475b4 |
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 | eixQtJ9LLZg4kSDz75RY+P+LTRsPK1qWYpLgU5QLgdfR1DuQWmQI0piPpgRihbQLcezJfE9LcuN+japZNSN6AQ== |
| 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
| 2026-09-17T11:11:45.495806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044565observed 18c2923da9d48f3a6a054711e5e3e386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:45.476992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044565/manifest.jsonobserved 2cefb1a4d61fcaf267fae10afc368fa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.458192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044565/publication.mdobserved c9e79e1699d0f01a55aa904e601028cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.439982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044565/publication.txtobserved b5c4d6107d58ad4abf22b1690ad3dec4...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. |
|---|