OT-2026-000062493
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000062493) never changes.
Identity and time
| Publication number | OT-2026-000062493 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7ba2-a402-bd7ca3212ead · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062493 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4c7cf75e4bd7205d48b1f9340b4ef28430d330fe61f9916a25875798d94f082 |
|---|---|
| Markdown | c1388116895822c0cbca9212bda1dcc9279c3fc1807cc1cd278f2a2596da85b9 |
| Publication page | 4375e960125b27d4c4c18b2c4ccaec15d54012f5730ec6c4501a266b72cb7f50 |
| Manifest | 884e46bef6054674ba79d377d963ae8d4eb68daac9caced734114ee236b24106 |
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 | 6jncF5HPcB9dFwiF8Y7wUj/CgHiVLmS43PrJh+PNOQUobPREDNLxckTQxBlVwhPr14raD+8xkJHc0lgQOxsxBA== |
| 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
| 2026-09-17T10:39:51.219787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062493observed 4375e960125b27d4c4c18b2c4ccaec15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:51.200725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062493/manifest.jsonobserved 884e46bef6054674ba79d377d963ae8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:51.180529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062493/publication.mdobserved c1388116895822c0cbca9212bda1dcc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:51.159274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062493/publication.txtobserved f4c7cf75e4bd7205d48b1f9340b4ef28...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. |
|---|