OT-2026-000034926
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000034926) never changes.
Identity and time
| Publication number | OT-2026-000034926 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7c3b-bee0-1e53c88da596 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3767971c6ea8ef20fc65cf431ea8bb8c7e8678d563af087aa537dcb08e9ce0d7 |
|---|---|
| Markdown | 0ced1058da9d201227f18ee66a0d53892f7a73695ffd59acc55cd235e24693db |
| Publication page | c4e45cd6e84f93cd557c6ca1ee1b25dc7e9b9ef9dc863dd88fdc679122ecfcc8 |
| Manifest | 81f7d610d5fabf104252e69cde7ba2eb8551f1711bd858d3dc344e7468b19e29 |
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 | 7pQYl7J5rTVM4FDhi38apLbiBP2+HzQTpOYdTRjp7hOiOJ5LgC1RN4eQen74QDD6nPXdhpQQ0GE/Ea6KpoeKDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:42.767115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034926observed c4e45cd6e84f93cd557c6ca1ee1b25dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:42.745494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034926/manifest.jsonobserved 81f7d610d5fabf104252e69cde7ba2eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.725923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034926/publication.mdobserved 0ced1058da9d201227f18ee66a0d5389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.707524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034926/publication.txtobserved 3767971c6ea8ef20fc65cf431ea8bb8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.615719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034926observed c4e45cd6e84f93cd557c6ca1ee1b25dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.595910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034926/manifest.jsonobserved 81f7d610d5fabf104252e69cde7ba2eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.577559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034926/publication.mdobserved 0ced1058da9d201227f18ee66a0d5389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.558147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034926/publication.txtobserved 3767971c6ea8ef20fc65cf431ea8bb8c...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. |
|---|