OT-2026-000102421
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000102421) never changes.
Identity and time
| Publication number | OT-2026-000102421 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7332-b470-bb3aee9bd014 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102421 |
| Status | PUBLIC |
Content hashes
| Canonical text | b613f25c96f2be6859f3cd4e1b4070a574b689741615f7132471d8f0dfd6e69f |
|---|---|
| Markdown | 38f7691dff8a033b3bff739c7cb55c38afb8bc536b872bbf954f5dfec0812010 |
| Publication page | 8a843aee1d012c50c0587c80497e831773fbd86a05abe49be6877bd955ef7e73 |
| Manifest | 050caf38a80d6e8c02882bfbd5e40e3176bb0186b1c456e858e3668420ce4cc3 |
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 | KrCMauoRU+I13RCOlpU/7lRGGfi6QoOGN0LKb8gnI0HxKEyDA8lYSCmeJBxE0idWp03GoyD7x6PVuzA6Uz9cDw== |
| 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
| 2026-09-17T09:23:45.821851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102421observed 8a843aee1d012c50c0587c80497e8317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:45.802155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102421/manifest.jsonobserved 050caf38a80d6e8c02882bfbd5e40e31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:45.781667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102421/publication.mdobserved 38f7691dff8a033b3bff739c7cb55c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:45.762055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102421/publication.txtobserved b613f25c96f2be6859f3cd4e1b4070a5...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. |
|---|