OT-2026-000025939
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000025939) never changes.
Identity and time
| Publication number | OT-2026-000025939 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-71d6-9dcd-59ceaea26a12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025939 |
| Status | PUBLIC |
Content hashes
| Canonical text | d874b6afcd2e29b84997bbeb81309d8c870c7426f852324b614efc8d41e955c2 |
|---|---|
| Markdown | 13bc2861b405bd4d7d2b45e364947b7c970209337363b809fca6f8c972b3eabc |
| Publication page | 209eb00cdcf838fb22aa69be71a53889dc87fdd9d00a0f365250c29b3380329a |
| Manifest | a911212255cfaabcf34ba5261b8076a4b31b85ad5076f786ccb649578b7dc461 |
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 | 0c8neAUT9ny9RSSC905rJT+awD/9iXPvVLHDAIC94E1hh/kGOxLkSDC8LdpeXa0AyTP9LC0HOL33Tdr+lXUdBw== |
| 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
| 2026-09-17T11:46:18.190732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025939observed 209eb00cdcf838fb22aa69be71a53889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:18.171601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025939/manifest.jsonobserved a911212255cfaabcf34ba5261b8076a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.153482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025939/publication.mdobserved 13bc2861b405bd4d7d2b45e364947b7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.135276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025939/publication.txtobserved d874b6afcd2e29b84997bbeb81309d8c...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. |
|---|