OT-2026-000045344
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000045344) never changes.
Identity and time
| Publication number | OT-2026-000045344 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7014-8d69-535f84f18a48 · 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-2026-000045344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e169e85b3872f6fc272d3a52c24316c3478b477825929c7146d29c843ed7778 |
|---|---|
| Markdown | 640c90c30eba936311cc9026720364ce6b5f725fdda1107ba962253e7a8e2628 |
| Publication page | 48c37a417f298bb4a103135c22e73e4c18121faaeea1f09d05cf304ed8cf9439 |
| Manifest | 9329808ce146e31384bf1541ea96ffbaec2685c4bc85a01f58ffc8452da1e222 |
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 | LQq8bVlKi+s0xq1M603plclFGRSzjZfhwBtUdcq+3MZC8iOY+O8K23tnikVQk/s5Lk+f9gKIkXZjdoJOfCkmBA== |
| 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
| 2026-09-17T11:10:36.292014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045344observed 48c37a417f298bb4a103135c22e73e4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:36.273726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045344/manifest.jsonobserved 9329808ce146e31384bf1541ea96ffba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:36.255910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045344/publication.mdobserved 640c90c30eba936311cc9026720364ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:36.236140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045344/publication.txtobserved 3e169e85b3872f6fc272d3a52c24316c...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. |
|---|