OT-2026-000029499
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000029499) never changes.
Identity and time
| Publication number | OT-2026-000029499 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-7c11-8b00-cb33e337c455 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029499 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9adb0cb0edc99a09dff98595588cc815a7cc97ee5df59644e417ac871d7203fa |
|---|---|
| Markdown | c66a7387b35292ae3b3c00d4373a62d9c8d3b4ffdddb962573b12bf8b28ee914 |
| Publication page | d8f7935816be20ed6b9be8aa6d7527cce2794e90afd902d7b6279a642e5c63a9 |
| Manifest | 149fe9451848a915df0ab8ccca2ed4c1064cbf19764cdefe9ac749c708bd09f2 |
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 | PAiCtyMp6WrGmfQrmU1O3GgkkUxgxXwe9l8z2RY6sxYWkpW+d0p2li1t7dvBLt5LKXTU3rJgvzUVplZyi5fNCg== |
| 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
| 2026-09-17T11:39:07.845596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029499observed d8f7935816be20ed6b9be8aa6d7527cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:07.828989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029499/manifest.jsonobserved 149fe9451848a915df0ab8ccca2ed4c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:07.809979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029499/publication.mdobserved c66a7387b35292ae3b3c00d4373a62d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:07.791522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029499/publication.txtobserved 9adb0cb0edc99a09dff98595588cc815...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. |
|---|