OT-2026-000102660
Publication integrity record
Three cup vacuum gripper, three 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-2026-000102660) never changes.
Identity and time
| Publication number | OT-2026-000102660 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7d29-b16d-da951a3c4ae1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40d1af304839b3a0492dc22591807a2ade90f1010922d6f98b9c680b96d00a15 |
|---|---|
| Markdown | f14e52438960e4ef826345e88e7105b09c3c12941fefba8be6e41dda167c18d4 |
| Publication page | 4c72c5fe40212ce302031af4eaa793333e790ebf5d282335face614a7b7aea4b |
| Manifest | cb45cc6d46bd383a9e1546e4ddcb56f08482ccc2895ad9a7bbe2cd5d1b15ba88 |
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 | YYfFJ4/BFZgtAEEzZg+4Iqq+dNyy3vv/iOQff1s4g4g+WduVJw2Hk5spn9q/qDU1igCv5HH8sHfgDG79FgFEDw== |
| 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
| 2026-09-17T09:24:09.624632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102660observed 4c72c5fe40212ce302031af4eaa79333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:09.607325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102660/manifest.jsonobserved cb45cc6d46bd383a9e1546e4ddcb56f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:09.589682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102660/publication.mdobserved f14e52438960e4ef826345e88e7105b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:09.571882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102660/publication.txtobserved 40d1af304839b3a0492dc22591807a2a...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. |
|---|