OT-2026-000075285
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000075285) never changes.
Identity and time
| Publication number | OT-2026-000075285 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7b89-bbed-913589f63cc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dc75d915fcd00aebe9893e1d6a48075170cc55bdb8ca2020d83d0f1e9345033 |
|---|---|
| Markdown | 257ecb6d89cc56345bfc763a53649ce1c99f9b6589e868a384e5c0c33622b0c6 |
| Publication page | 64549f86b667471cec228bdbd9967cc8a305d4430670e44d8c24048fe1263bbe |
| Manifest | dc0c6dd01d9f8e1200aa6098d9d43572baebe3b74ec4cb5261dbbd3520407f17 |
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 | lGc/uCeTCd0K+igbrUITBbsN8bhtFG92YPodeUeN5nCpXnaPWv1mBbH3NThwsZhiT7tUUoVJeu2AiHsgBNhCDQ== |
| 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
| 2026-09-17T10:20:41.541624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075285observed 64549f86b667471cec228bdbd9967cc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:41.521183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075285/manifest.jsonobserved dc0c6dd01d9f8e1200aa6098d9d43572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:41.501664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075285/publication.mdobserved 257ecb6d89cc56345bfc763a53649ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:41.481783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075285/publication.txtobserved 1dc75d915fcd00aebe9893e1d6a48075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:01.943820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075285observed 64549f86b667471cec228bdbd9967cc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:01.548858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075285/manifest.jsonobserved dc0c6dd01d9f8e1200aa6098d9d43572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:01.529803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075285/publication.mdobserved 257ecb6d89cc56345bfc763a53649ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:01.510881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075285/publication.txtobserved 1dc75d915fcd00aebe9893e1d6a48075...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. |
|---|