OT-2026-000049174
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000049174) never changes.
Identity and time
| Publication number | OT-2026-000049174 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7072-9604-c91b3a498fe3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01c55b2eb6ed73f3404851054c758517e25621c14e57e7a8ccf8aaef6284984b |
|---|---|
| Markdown | 25937146607aa2734cf421022ee37ccee296ce3769abe67ddd1729cb4b825d20 |
| Publication page | 6b7c7097ea7ac4dd6e5d89f0dad368efde0e81c5ac7c8b50f3b808f134ce0fcd |
| Manifest | 33dbe2fdf0c0a31daaa5383bb28d7152bb3548984dc89e283468aa747c338ee6 |
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 | ki3VF1wsAuz/tBK1EzBdfYKVBH5xSS8djSv/RfdKIu0ZCTweHFfzYCiMqRkk60kCll2wOKnIjBzILc6506ShBQ== |
| 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
| 2026-09-17T11:03:58.536148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049174observed 6b7c7097ea7ac4dd6e5d89f0dad368ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:58.517153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049174/manifest.jsonobserved 33dbe2fdf0c0a31daaa5383bb28d7152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:58.499667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049174/publication.mdobserved 25937146607aa2734cf421022ee37cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:58.483395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049174/publication.txtobserved 01c55b2eb6ed73f3404851054c758517...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. |
|---|