OT-2026-000062823
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000062823) never changes.
Identity and time
| Publication number | OT-2026-000062823 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-7faa-b5d9-2f0822119af3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062823 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9ed2afa21d449d3f8a94f09b98db2dcab15d5c403b3e67ab23e6000de1670f5 |
|---|---|
| Markdown | 7a8bb3c224b2a5f9ea47b15c59c02c614208f5d889f00307a3a55bc12ad16740 |
| Publication page | 2a848f641ce405e9f8ff2d138da1d7e961c42359fd502550ea3d11b95b2faf7c |
| Manifest | f3f1da511d7ec6d79045acd1440972e9de1ce123c682fd28ed414a9436b6cdfd |
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 | OptUAejiTPxQ0c2c5kXzgRqtcjFhshuZONqHj7mW1vmOUkOPLlnrAE2m4hn6En19ojaTAYHRI3Eu/m1qa6pcDA== |
| 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
| 2026-09-17T10:40:08.146504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062823observed 2a848f641ce405e9f8ff2d138da1d7e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:08.110112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062823/manifest.jsonobserved f3f1da511d7ec6d79045acd1440972e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:08.084452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062823/publication.mdobserved 7a8bb3c224b2a5f9ea47b15c59c02c61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:08.062320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062823/publication.txtobserved f9ed2afa21d449d3f8a94f09b98db2dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.754199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062823observed 2a848f641ce405e9f8ff2d138da1d7e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.738107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062823/manifest.jsonobserved f3f1da511d7ec6d79045acd1440972e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.720901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062823/publication.mdobserved 7a8bb3c224b2a5f9ea47b15c59c02c61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.704080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062823/publication.txtobserved f9ed2afa21d449d3f8a94f09b98db2dc...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. |
|---|