OT-2026-000030632
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-2026-000030632) never changes.
Identity and time
| Publication number | OT-2026-000030632 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb2-79f3-9101-a9ff6ec6c67b · 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-2026-000030632 |
| Status | PUBLIC |
Content hashes
| Canonical text | de8221b90a73df9f25df54a4e6c851c3280a10d0f70b0ea56db64fd667433809 |
|---|---|
| Markdown | 595c14839bf5dd8d8448cad2922ea920f19da5f286eb83ae8c0b5c3ba2774746 |
| Publication page | 1c639e2794e3ef90520e349a3e93afd9431fc371334322a73e31392025d85812 |
| Manifest | a4052b29d57617a8475c1d3ef878e186bfb36d852cc5360bdf67c7afc4ca9f73 |
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 | FMCmZR/ZHEgDzOjDiZ7V2q0nbMzWFuXMtQNQw1q8e7sU9Gv4fPr5OCR1Z9IaTX3wvJvtuHsOj7BLiQY+ZWj2BQ== |
| 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
| 2026-09-17T11:36:30.412487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030632observed 1c639e2794e3ef90520e349a3e93afd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:30.394464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030632/manifest.jsonobserved a4052b29d57617a8475c1d3ef878e186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:30.377439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030632/publication.mdobserved 595c14839bf5dd8d8448cad2922ea920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:30.360196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030632/publication.txtobserved de8221b90a73df9f25df54a4e6c851c3...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. |
|---|