OT-2026-000036109
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000036109) never changes.
Identity and time
| Publication number | OT-2026-000036109 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-7c64-bf95-ba46ea3a4e3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f68965b0d7abfe28789e3bc3be6adc841be5a3a2ec0cf5dd070b3fa4ad7bfcb |
|---|---|
| Markdown | 777ba487208c63279bf4011b38bdce03f3d53b48570522dbcad8e0449996a001 |
| Publication page | 3b697e7867cd82c1320ab53a03ed6d04a4deca56161951aa7391239e07310391 |
| Manifest | 649973a769dc5b4ed43a54b7d4a6e426215b6801451b00241c26e4029db36e74 |
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 | afPI3HmkNvOK17yiBgbUlRIqcRMtQuuyh3cpO9TpNrShCbnJil+ydRB5V9gPUb94KmIzFarR0oUZTPwi7kMNCA== |
| 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
| 2026-09-17T11:26:18.157002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036109observed 3b697e7867cd82c1320ab53a03ed6d04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:18.141650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036109/manifest.jsonobserved 649973a769dc5b4ed43a54b7d4a6e426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:18.125224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036109/publication.mdobserved 777ba487208c63279bf4011b38bdce03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:18.108483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036109/publication.txtobserved 4f68965b0d7abfe28789e3bc3be6adc8...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. |
|---|