OT-2026-000046481
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000046481) never changes.
Identity and time
| Publication number | OT-2026-000046481 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-77a9-8cbb-5e033a96a825 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f7d24970ba377c3bd386c43902a2fb4feb744959d42ccd79bdd30f9a66ca8a9 |
|---|---|
| Markdown | 79fa7df4d354c18ad5c0e625bad8bac5d87adbf443e5b3ad75a5010a4788cb2a |
| Publication page | 0309d16b8460118e88acaaede311186da35cdf695e31936f427561ef6303d584 |
| Manifest | c78c1f3eea18b0e91bbab0b6f3f75234668e0d88a428dc3bd911fb2d8c642e3d |
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 | 6WxMkJaAqM8y91OSxR2C5Cg2/wWwGe0yRlOOmc46Jj+4q3B1pYqz3EqL3FTvOk3c15S34miEMF0esJkuZmuuAQ== |
| 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
| 2026-09-17T11:08:30.964511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046481observed 0309d16b8460118e88acaaede311186d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:30.944834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046481/manifest.jsonobserved c78c1f3eea18b0e91bbab0b6f3f75234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:30.923995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046481/publication.mdobserved 79fa7df4d354c18ad5c0e625bad8bac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:30.903910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046481/publication.txtobserved 4f7d24970ba377c3bd386c43902a2fb4...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. |
|---|