OT-2026-000079263
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000079263) never changes.
Identity and time
| Publication number | OT-2026-000079263 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7f5c-a053-a847ed5b7bee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 130c1fd211a22e530437cc8eed9a2170c746c8ae74ebbbaaecba0d122db2059d |
|---|---|
| Markdown | c4905e8baed808a8862c7c0c9e03f90e033c9d18eb6131db99608e61958acef9 |
| Publication page | d42f458af577b0cadb28b03bf010124fced6cee4ca7cec5f4e4d9c61ee951700 |
| Manifest | 70e99b26c2045274b2eb61521ec7f0a5bbfa1f5461cbedca84a86cb89491000d |
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 | 769dJDAQrLESNU3+SFkzD/OnssOjz6ANiWZ6q6gNrdlwxbCmmLqSiwiU7za6cRBV+F+aLAQM8vxzWYAu1ixTAg== |
| 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
| 2026-09-17T10:04:51.767124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079263observed d42f458af577b0cadb28b03bf010124f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:51.747632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079263/manifest.jsonobserved 70e99b26c2045274b2eb61521ec7f0a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:51.730033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079263/publication.mdobserved c4905e8baed808a8862c7c0c9e03f90e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:51.710877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079263/publication.txtobserved 130c1fd211a22e530437cc8eed9a2170...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. |
|---|