OT-2026-000030612
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, sustained 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-2026-000030612) never changes.
Identity and time
| Publication number | OT-2026-000030612 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb2-7ffc-b88a-09f264b82262 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030612 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9aadb0f796c6b0d30f657c1952b804a2ddc090dd3f3baf482a83bd65b202c87 |
|---|---|
| Markdown | 3a486a3e69da5f0dd40fee154e629cfca9a10b3bb982bf11c23551cf3b6f992b |
| Publication page | b427a3c7f9da7742b6fa260dac50dd60298d01cacb7fd6aa11d939af854841a7 |
| Manifest | 4e7ca32a35277c1973324a2acec9a9d215396c50e817a51059a70d2121c6bfc0 |
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 | 71eDGWMlNtBOTHneAduGOuJbVOd1y2dGbjLBqJiDCS+lGOxYTejrua319ZUw/jucbTmB+dYFVCCKrlCMnKyFBA== |
| 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
| 2026-09-17T11:36:28.781374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030612observed b427a3c7f9da7742b6fa260dac50dd60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:28.764526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030612/manifest.jsonobserved 4e7ca32a35277c1973324a2acec9a9d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:28.747497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030612/publication.mdobserved 3a486a3e69da5f0dd40fee154e629cfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:28.730141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030612/publication.txtobserved f9aadb0f796c6b0d30f657c1952b804a...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. |
|---|