OT-2026-000022834
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000022834) never changes.
Identity and time
| Publication number | OT-2026-000022834 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-73b8-b8f2-73e5039fd695 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7555cd4c9a61c9e29cfd16664b2afa9eb6b52e5cffadd358bae052ebac882fdc |
|---|---|
| Markdown | 44bbe612e6527f841784b13f6e54090f1ed3cead9fcd5db002a782276fb7ab89 |
| Publication page | 70042735c861916c8fe7190e5d76084f60fbeaee496b17d305ed73e24270ea91 |
| Manifest | 21a19bdbdfa6fc43bb22b149f720b211f7af30a03ed87828c4a0fb58a43581ab |
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 | TUtl+t9JdbGzsxhobmIojtGO91ueY3er+dUx03Fkl4ijdIC49b0esWjncSTwTtY8uGZb0AHFG85mL9q4y+HHBA== |
| 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
| 2026-09-17T11:52:22.088116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022834observed 70042735c861916c8fe7190e5d76084f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:22.069428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022834/manifest.jsonobserved 21a19bdbdfa6fc43bb22b149f720b211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:22.050474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022834/publication.mdobserved 44bbe612e6527f841784b13f6e54090f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:22.031083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022834/publication.txtobserved 7555cd4c9a61c9e29cfd16664b2afa9e...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. |
|---|