OT-2026-000070141
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, 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-2026-000070141) never changes.
Identity and time
| Publication number | OT-2026-000070141 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7593-bee2-c7eb19abb88d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6795f02dd6449aa5accf8aebaf9a2d59b91f57d69d4c481c822d23182d8a7845 |
|---|---|
| Markdown | dcea7ffbf6efd133eae403ae11da03f68b39c62fa81a0aa3ee0b87c00cdd5672 |
| Publication page | 05823a55dc5925934865bbc547cc7b5f9098b01fb974600b1ce76df290ee68b5 |
| Manifest | 1ff9a4ef1661aeec0f7f23a5a00da3a88884f6898c93633f67ea22f36544317f |
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 | EWToRS24tXCCdKWOInehWTACLzezzeBeva5uBeAEGEJIcDCVFRnInG7Cs+S3YMRHitpn9MmOhOb0FxTMvM/7Dg== |
| 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
| 2026-09-17T10:27:11.085492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070141observed 05823a55dc5925934865bbc547cc7b5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:11.067994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070141/manifest.jsonobserved 1ff9a4ef1661aeec0f7f23a5a00da3a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:11.049421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070141/publication.mdobserved dcea7ffbf6efd133eae403ae11da03f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:11.030425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070141/publication.txtobserved 6795f02dd6449aa5accf8aebaf9a2d59...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. |
|---|