OT-2026-000056477
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before set-down
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-2026-000056477) never changes.
Identity and time
| Publication number | OT-2026-000056477 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af4-7625-bafd-4e8dde95b556 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056477 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa91c765497956bd289a8192718032c75054978163ad0f7736d4718490dba358 |
|---|---|
| Markdown | 3d690fb579b3e89ce098843798909cefd582e8930759da15140072265c827706 |
| Publication page | d7b38fdeb851c89153166fc3e043ec5ba3c616ccf8cea1230eaf626bb82587c7 |
| Manifest | c8f8d26d60fb7791dc75d4333a6d438c73be92c9ee6086d9605686fdabf2fe8a |
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 | 9+mmX6w7QVtX6kNKuEPvw5j/0XZTyMntYkkYiibqtBzKLx0UN0tggPtc/BB3kHYXoJVZTFZ/UWOXIqxSSzFGDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:47.097321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056477observed d7b38fdeb851c89153166fc3e043ec5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:47.078213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056477/manifest.jsonobserved c8f8d26d60fb7791dc75d4333a6d438c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:47.060556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056477/publication.mdobserved 3d690fb579b3e89ce098843798909cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:47.041937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056477/publication.txtobserved aa91c765497956bd289a8192718032c7...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. |
|---|