OT-2026-000104437
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000104437) never changes.
Identity and time
| Publication number | OT-2026-000104437 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7af2-96af-b9bfc1d32c52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104437 |
| Status | PUBLIC |
Content hashes
| Canonical text | f22e0650d188a2f27e882c4bb2b1713c166ca7e1d8a8c0011afb988aea2e7e84 |
|---|---|
| Markdown | 078edaa76ed198ed391d0ea29dd4a12cd8999c98c528e94c80a4d9cece02f53c |
| Publication page | 93d307217e30943bd72c98cbfaa7b0b5935b661d56bae7dd2d2470bdf0ec1a54 |
| Manifest | 522c50350a7cd56cec341e59fda96ec4710c2d06bc16840948e8c3f4b84cd796 |
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 | 7UOHUDXoKS99QTZcAuYHdwGvW0yqLg0hT0Al5abX0M1RpnIWFl/ADDNxq5GxoNpYdmHEosTQk2SGN6Frbc1NCQ== |
| 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
| 2026-09-17T09:21:42.836430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104437observed 93d307217e30943bd72c98cbfaa7b0b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:42.818311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104437/manifest.jsonobserved 522c50350a7cd56cec341e59fda96ec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.801547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104437/publication.mdobserved 078edaa76ed198ed391d0ea29dd4a12c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.784197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104437/publication.txtobserved f22e0650d188a2f27e882c4bb2b1713c...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. |
|---|