OT-2026-000104056
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000104056) never changes.
Identity and time
| Publication number | OT-2026-000104056 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-778d-a701-8d03aab2d020 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104056 |
| Status | PUBLIC |
Content hashes
| Canonical text | caab26d45e02ea43935a6af1739ef43818e573319706165db6a4469d687b2427 |
|---|---|
| Markdown | ef9420e81a2140fc9ced977b9f48711eea048f7b3f0aa4a08b88b759a01d7540 |
| Publication page | 2ef82f942df9973a1465551341bb1bdb1dfadc7407349f06564bbdd0ac472e22 |
| Manifest | 621a544143e39bc0432f0f972b7bc1273bd507f4a9e6f6a98530c5ee56a29bb8 |
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 | 3G4HzW604oJ6QyLqCc5WpFIF5q5WjHG6kmGQz9TmeuBSlvZGTSKpo9vo8J5euc4jySTq9qtnDs0iSKCBjGrhCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:07.492426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104056observed 2ef82f942df9973a1465551341bb1bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:07.475567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104056/manifest.jsonobserved 621a544143e39bc0432f0f972b7bc127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:07.457559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104056/publication.mdobserved ef9420e81a2140fc9ced977b9f48711e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:07.439868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104056/publication.txtobserved caab26d45e02ea43935a6af1739ef438...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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