OT-2026-000045083
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, 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-2026-000045083) never changes.
Identity and time
| Publication number | OT-2026-000045083 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7bb2-838a-b966e29a90d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045083 |
| Status | PUBLIC |
Content hashes
| Canonical text | d71650c7a0ba6390306a8f955e6d734f4ec6b538ccbea2e10277ffb1f16bb17f |
|---|---|
| Markdown | e302aae9b39bb38c25e94fb873eb28d00ea7595f2b705bba274e9414c2bf87dc |
| Publication page | 46a9a34a1eb88c56590ff0fbcaf5f8115c1bae9976226c240e32cdd088d04b33 |
| Manifest | b159068b1dda99acb7f5ba25111264a596b0c884720a9889834f4807238a9669 |
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 | 8T4ym/A/iLjGVQvi0B1P3wa7mZi0FDfSluAhLx05a1PCL72VMIj3OJdJw2dTnANPBk5KzIuYSsd1MTnDAg0OCQ== |
| 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
| 2026-09-17T11:10:07.375670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045083observed 46a9a34a1eb88c56590ff0fbcaf5f811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:07.352316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045083/manifest.jsonobserved b159068b1dda99acb7f5ba25111264a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:07.331535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045083/publication.mdobserved e302aae9b39bb38c25e94fb873eb28d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:07.306358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045083/publication.txtobserved d71650c7a0ba6390306a8f955e6d734f...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. |
|---|