OT-2026-000041276
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, 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-2026-000041276) never changes.
Identity and time
| Publication number | OT-2026-000041276 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7a0e-b660-231cc328eb02 · 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-2026-000041276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d581e380a6928cbd6ed5aaa8eb634c8533c230c7c06d8a872a5b02f07510217 |
|---|---|
| Markdown | ddb3bb36fb7764002a1f0a9fd860353ee4503d64b5aea0312e5afd4f1287fecb |
| Publication page | ceb3abbe1259a40dffb4043a5079dae14833ca3bf62423ce4ed6c291a8d4ee85 |
| Manifest | 16f60aedace49c6863df9ccf992ccb705fffddb789148923eab870f81ea84017 |
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 | YyTi0iAqixRT4wvnU+17BiuelbM+LEN2DLOdzpH8m/Gnw+zSuUXd2IAhQ9VcoOIdQDrtmYCoPRkSdl836JYkAA== |
| 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
| 2026-09-17T11:17:15.184076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041276observed ceb3abbe1259a40dffb4043a5079dae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:15.166378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041276/manifest.jsonobserved 16f60aedace49c6863df9ccf992ccb70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:15.146872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041276/publication.mdobserved ddb3bb36fb7764002a1f0a9fd860353e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:15.131112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041276/publication.txtobserved 3d581e380a6928cbd6ed5aaa8eb634c8...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. |
|---|