OT-2026-000075704
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000075704) never changes.
Identity and time
| Publication number | OT-2026-000075704 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7aa4-89ba-ae04bb85277d · 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-2026-000075704 |
| Status | PUBLIC |
Content hashes
| Canonical text | e191d166e3ca6f177f597b760bdec340cc994fe129126a36f0d08f7a32a75722 |
|---|---|
| Markdown | ca8bbd9d8cbba416e1ed30cc04e4588d2faf2ccfdf1a232f510f1d056ed514ea |
| Publication page | 6d2add486122a37853f6deca704ea17847549b6cda6bec7de8245e678eaa333f |
| Manifest | c75d37f05cfc0617c9afed1996f781278b891bb7f0ca61339d53ff46b5b3aede |
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 | kG//P/bqs60s5AV/N9OcWWv5tO4R1jJTKXyDnVvnosOUwTG7Gc8BdGWCJMvmanreHALQkQNAM+FTL8CQcApuAQ== |
| 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
| 2026-09-17T10:13:55.516606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075704observed 6d2add486122a37853f6deca704ea178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:55.498907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075704/manifest.jsonobserved c75d37f05cfc0617c9afed1996f78127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:55.479217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075704/publication.mdobserved ca8bbd9d8cbba416e1ed30cc04e4588d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:55.459510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075704/publication.txtobserved e191d166e3ca6f177f597b760bdec340...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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