OT-2026-000075999
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, 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-2026-000075999) never changes.
Identity and time
| Publication number | OT-2026-000075999 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-7cbe-b03b-c36ad494007f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66028f1e0e8f73a8c7a3deaa262a74de49cf15bf59b33d5ec5da68d767792410 |
|---|---|
| Markdown | ee52e95ab0185908cf450cfdf637d9e14d903fe2cc747200f384b5a1a388a196 |
| Publication page | 5c043e538c7d8f5de823fa0496deeefff4b744ca41f31302c958de99e79fd55f |
| Manifest | 5e8a585e302480467136207263c08b21cba73ab229ccbe53f81c10b958d8df53 |
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 | dAOiixmigC7GyIqc2QjZorbPAOYdDBx3eu/JFksLM/aEi09V1WFPcJwSS5h0wT2sJDasIBSTGnAivRk3I5oVCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:14.986651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075999observed 5c043e538c7d8f5de823fa0496deeeff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:14.968168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075999/manifest.jsonobserved 5e8a585e302480467136207263c08b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:14.948630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075999/publication.mdobserved ee52e95ab0185908cf450cfdf637d9e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:14.929870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075999/publication.txtobserved 66028f1e0e8f73a8c7a3deaa262a74de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:05.218061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075999observed 5c043e538c7d8f5de823fa0496deeeff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:05.197425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075999/manifest.jsonobserved 5e8a585e302480467136207263c08b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:05.052875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075999/publication.mdobserved ee52e95ab0185908cf450cfdf637d9e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:05.035939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075999/publication.txtobserved 66028f1e0e8f73a8c7a3deaa262a74de...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. |
|---|