OT-2026-000066074
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000066074) never changes.
Identity and time
| Publication number | OT-2026-000066074 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-78a1-afd9-80445064c8a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62bdb9242ca7670e6b54899010393e18144d3ea083e4314f01518f0f248df18b |
|---|---|
| Markdown | 279e3caa9d30ebc273fdbf050f537b50e77b57939fc81b938b513463a3cc0946 |
| Publication page | 7a8da9794cc7772b1ee285c495c7c2b28d4380fe759135093f127a5057cd4fff |
| Manifest | 414be86c20ea243b73adc73023792039830bf36b853a684864e5f94447476b15 |
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 | kGpxPlt2uYuZIukwOIKlGU7SSCNUVvCVADt/G+5SPLL0DS+ed4UWvMBQkW1mXsniTh0wsNKlaHRxC1cdqskoCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:50:43.776721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066074observed 7a8da9794cc7772b1ee285c495c7c2b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:43.760280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066074/manifest.jsonobserved 414be86c20ea243b73adc73023792039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:43.740897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066074/publication.mdobserved 279e3caa9d30ebc273fdbf050f537b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:43.606891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066074/publication.txtobserved 62bdb9242ca7670e6b54899010393e18...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. |
|---|