OT-2026-000040903
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000040903) never changes.
Identity and time
| Publication number | OT-2026-000040903 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7f6e-a432-5640776bc3a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cd04df5c8802d3c1ef75db8c1ecd775c76f041457ab25ea7f978490050628d3 |
|---|---|
| Markdown | 3321dffac8d14e80e3bd10e4eed0c5193bb5c672004fc282062ec3e36f3fb5b8 |
| Publication page | 8ff213e5f035cc5b3fee8cf6ecfdf1c5333f972c4b9da92066a20d1253fd9adc |
| Manifest | 90512aab634f3df2d8c5d6f521986ae89bbc30c346bf50727bde5b115923c801 |
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 | 9EPdMApRU1aZwe392ohOZOoM54TpTqTWC4IyQiMHBNQSE65kAUmdDOWA1eXAtMJJ3jBIE8tJSHo3+jM4OJraAg== |
| 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
| 2026-09-17T11:20:17.100987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040903observed 8ff213e5f035cc5b3fee8cf6ecfdf1c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:17.082590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040903/manifest.jsonobserved 90512aab634f3df2d8c5d6f521986ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.064408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040903/publication.mdobserved 3321dffac8d14e80e3bd10e4eed0c519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.046422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040903/publication.txtobserved 1cd04df5c8802d3c1ef75db8c1ecd775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.271961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040903observed 8ff213e5f035cc5b3fee8cf6ecfdf1c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.252665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040903/manifest.jsonobserved 90512aab634f3df2d8c5d6f521986ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.232829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040903/publication.mdobserved 3321dffac8d14e80e3bd10e4eed0c519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.213863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040903/publication.txtobserved 1cd04df5c8802d3c1ef75db8c1ecd775...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. |
|---|