OT-2026-000098045
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000098045) never changes.
Identity and time
| Publication number | OT-2026-000098045 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f8-7362-b708-38eaf4370c8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098045 |
| Status | PUBLIC |
Content hashes
| Canonical text | c76c11dd8554e21e83770c406f3216be7df311e71747f943a982a05a216873ef |
|---|---|
| Markdown | b4bc1e2d323b12e5a18355c99cc7a432142a4ec8a4235931be8345048421d410 |
| Publication page | e13afe3659b62c4821058514d7ba6d2a397eaf2959bcc817662a8ef6c983ce17 |
| Manifest | 143f7ef6fa1640bc21f7de4e547d58aad2e6249dac28f22098474848c6b2cf7d |
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 | mPqC4O6MzqAGIPJXFAz27Q8tFjtmBUMmvkpFq6mGKTwK3u79mI0Mj649tyIKy97yYyRq20k0bb+BMTr4Hxv/Dw== |
| 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
| 2026-09-17T09:33:13.529786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098045observed e13afe3659b62c4821058514d7ba6d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:13.512439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098045/manifest.jsonobserved 143f7ef6fa1640bc21f7de4e547d58aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:13.495530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098045/publication.mdobserved b4bc1e2d323b12e5a18355c99cc7a432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:13.479678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098045/publication.txtobserved c76c11dd8554e21e83770c406f3216be...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. |
|---|