OT-2026-000046331
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000046331) never changes.
Identity and time
| Publication number | OT-2026-000046331 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7bb1-9e76-6b5449a75239 · 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-2026-000046331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00ccb4b936dbe78b6f333a42bcc01803b03c516512f5132543f0d8b9f91c38ee |
|---|---|
| Markdown | 966f25e01086806a5f9581e1eec4b479e44a4b2de73af59d4ebd5ce1accef018 |
| Publication page | e852fc9b0d987d35738d80084cd9e2e32227485c29e2b57242211efcf45d3703 |
| Manifest | 01ccb6c498255c76e8145f41a1f3d33cd9b54cece125a50010c4e705d152850f |
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 | Vj5XCrkq0Dn838MpYnGnggX2ryLtTTZXashAsI2zDinyIavQzpg4CEBOVYJB431fK+Q2CTAqVZqMF+LJXtWIBg== |
| 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
| 2026-09-17T11:08:18.813225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046331observed e852fc9b0d987d35738d80084cd9e2e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:18.793627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046331/manifest.jsonobserved 01ccb6c498255c76e8145f41a1f3d33c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:18.772923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046331/publication.mdobserved 966f25e01086806a5f9581e1eec4b479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:18.752626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046331/publication.txtobserved 00ccb4b936dbe78b6f333a42bcc01803...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. |
|---|