OT-2026-000034866
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000034866) never changes.
Identity and time
| Publication number | OT-2026-000034866 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-765c-a7f3-a202f842b963 · 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-2026-000034866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2667e4b11bdec7ef33d7ccc3872dfa7028369f542247c11e074ed3f113fc833e |
|---|---|
| Markdown | 02c8618ceb92f4b453e432cd4b28d6ba33b17155437f65579ea47f32173d8738 |
| Publication page | 5c31b6096ecac56c38562d0db9915cc4e9934c3b13a86d52507fd4a5028722cc |
| Manifest | 788f01b9731ac7efca18dc1e638a76d96d1f372579e32495243a504eb7a4062e |
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 | 96sSyT9vfqlPQrTqTbyQcdaPGxPvHmkjH7o6WcRwPb47WhBkN/BTPqlsNpl/Mj3H8F8ub2TEMsagpXdmPrAVCA== |
| 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
| 2026-10-09T16:41:15.861292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034866observed 5c31b6096ecac56c38562d0db9915cc4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-09T16:41:15.734490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034866/manifest.jsonobserved 788f01b9731ac7efca18dc1e638a76d9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T16:41:15.655360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034866/publication.mdobserved 02c8618ceb92f4b453e432cd4b28d6ba...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T16:41:15.581954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034866/publication.txtobserved 2667e4b11bdec7ef33d7ccc3872dfa70...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T16:42:20.469214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034866observed 5c31b6096ecac56c38562d0db9915cc4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T16:42:20.388760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034866/manifest.jsonobserved 788f01b9731ac7efca18dc1e638a76d9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T16:42:20.223166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034866/publication.mdobserved 02c8618ceb92f4b453e432cd4b28d6ba...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T16:42:20.143152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034866/publication.txtobserved 2667e4b11bdec7ef33d7ccc3872dfa70...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|