OT-2026-000046017
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000046017) never changes.
Identity and time
| Publication number | OT-2026-000046017 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7764-8aa2-03d451c62a29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bb2771b2612851581907e8868a1439de63ff8ac989f362f1431754f9dbc68ea |
|---|---|
| Markdown | 07ea65e093334f104fd05ff4ce4fd5caa34e779551bd55d65e010e40ba1e11f9 |
| Publication page | 8b68b742e7abbcd5baac1a304b4f1221b8b699a650c8ac685faaef9a7d82c710 |
| Manifest | 7948681b6e632bc76642abc2797f4c9f0a2caf50c769dfe0c0709f2f604e4702 |
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 | kwedOEHIRk0JpL3MqmjwORJZfhpQmFaPId+UnrsOBdUaUeS9kpoxGWI1/viNRjKjpJar1j3LMsCloB6R8S/uBA== |
| 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
| 2026-09-17T11:08:57.720667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046017observed 8b68b742e7abbcd5baac1a304b4f1221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:57.699920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046017/manifest.jsonobserved 7948681b6e632bc76642abc2797f4c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:57.682516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046017/publication.mdobserved 07ea65e093334f104fd05ff4ce4fd5ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:57.662827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046017/publication.txtobserved 7bb2771b2612851581907e8868a1439d...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. |
|---|