OT-2026-000073493
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, supply line 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-2026-000073493) never changes.
Identity and time
| Publication number | OT-2026-000073493 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7257-90cb-418ee0969eb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5495d9ecaa98458ef387a1de029d15e120c83f8d48b67865e2cb18e00aa846b9 |
|---|---|
| Markdown | 394ceb224bbfe47ad92ac099b0938633a70afb1867f583d43fbfbd0aef2b7b7b |
| Publication page | db592b901d0977afc1522c131be3ca01649100d494468a8adf8fd192df372186 |
| Manifest | 83c403e84a8b05260f8adfc013e089dca0bec3cfb669ceb54ae541b9e018c8cf |
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 | vdXPgUr7UJor3CPhnVV/WzcXz8BliQIlJpT6ExEwleOn6MQHfHM2uEwP0k4pW0yAeXUZATzPb0vjv1jBMugbCg== |
| 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
| 2026-09-17T10:21:39.793498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073493observed db592b901d0977afc1522c131be3ca01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:39.774157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073493/manifest.jsonobserved 83c403e84a8b05260f8adfc013e089dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:39.756466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073493/publication.mdobserved 394ceb224bbfe47ad92ac099b0938633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:39.739332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073493/publication.txtobserved 5495d9ecaa98458ef387a1de029d15e1...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. |
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