OT-2026-000025993
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000025993) never changes.
Identity and time
| Publication number | OT-2026-000025993 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7082-a671-c1c23bae4a16 · 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-2026-000025993 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0e6244bedf9c6fae8f6cfa5f4b2e1ba22504172d8447271103d85a389980797 |
|---|---|
| Markdown | c9797efe7084e8b36ee521306485ab35a8066d192df48b9f8cb890d5af3b257d |
| Publication page | b8f7540e1daf39d4e4489ea1fda02c3d09de662a3a74fcc897efaf90e214c6f1 |
| Manifest | 72945b33a1ebb0553f1127be50d9e04932872e1bb5cb69ed8d3a749c295bd3bf |
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 | wh2Wbvl96lz5DTWT4P8fHFtM4liHyLYOAn5Ps8zRauykaZg89Pu4wSoHzooN50UC6bUPMwyeLMujUu4K6iN3DA== |
| 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
| 2026-09-17T11:46:21.997463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025993observed b8f7540e1daf39d4e4489ea1fda02c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:21.981219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025993/manifest.jsonobserved 72945b33a1ebb0553f1127be50d9e049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.964695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025993/publication.mdobserved c9797efe7084e8b36ee521306485ab35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.948213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025993/publication.txtobserved a0e6244bedf9c6fae8f6cfa5f4b2e1ba...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. |
|---|