OT-2026-000041076
Publication integrity record
Single bellows cup vacuum gripper, two 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-2026-000041076) never changes.
Identity and time
| Publication number | OT-2026-000041076 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-7e24-bf06-d43646765b5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24e440e5d0746f3e40f37f6ee4817d84085d1cc8332e61a7664e6a6c7c60037e |
|---|---|
| Markdown | 3b70faf2a60fe63745518fc2985c65e47527aae92eedff6dd67a175028bcdd36 |
| Publication page | e6de60968d8aa45879dabbf5ca2cc4c09504ad0ef57cf2ecd710cdfd5569b49b |
| Manifest | 687414b775a82a4137e41b7ae6eaa99d43711d87579bac264d037f56e0f7eae9 |
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 | YLtxWT4xw7qOBaZg4jMpvUPE0dTmGIoCk9jr9G466J63PW8FDPOQZtFXI0MkaL0A+UthN9WDTkB35DWpoksFDw== |
| 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
| 2026-09-17T11:16:59.539147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041076observed e6de60968d8aa45879dabbf5ca2cc4c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:59.523568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041076/manifest.jsonobserved 687414b775a82a4137e41b7ae6eaa99d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:59.508289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041076/publication.mdobserved 3b70faf2a60fe63745518fc2985c65e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:59.492484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041076/publication.txtobserved 24e440e5d0746f3e40f37f6ee4817d84...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. |
|---|