OT-2026-000094976
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, 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-2026-000094976) never changes.
Identity and time
| Publication number | OT-2026-000094976 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7ce0-9cf2-48a2da554ce7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 568db622e81f3c2d0eaee72a460eeae8995cf2a0b02c7362deeda7a52a51bb2f |
|---|---|
| Markdown | 23f12400f0ab90294c04d64af87585957246e3ac69968ee401b903c48588bf07 |
| Publication page | 7288b619ee240c618deb4a1de1525a974bf6b82ea0c6ce6ded12240e9c5bc8a0 |
| Manifest | ed4311239df8298902e22b1ca4a6a4d434168e6d0ba98f050f81013435f3e263 |
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 | aOVuK3Xu5+W+QxYBzjeC6YrVmwgz35C/q1y6GBDanCUBeDcILgPhZOE1WaiOIS6lJvTmXV9GPv5mBok+mBBWBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:31.446319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094976observed 7288b619ee240c618deb4a1de1525a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:31.429373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094976/manifest.jsonobserved ed4311239df8298902e22b1ca4a6a4d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:31.412588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094976/publication.mdobserved 23f12400f0ab90294c04d64af8758595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:31.396117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094976/publication.txtobserved 568db622e81f3c2d0eaee72a460eeae8...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. |
|---|