OT-2026-000033656
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000033656) never changes.
Identity and time
| Publication number | OT-2026-000033656 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-70d7-ac5a-c28d993c52ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55a76f93081afb45bb107a686ebaf55ed97a2d376b8617d8ae573f30505ba78f |
|---|---|
| Markdown | 44ba5c228b07005b18c0c861069a74e4146a7462d7a5c99d3eb449e0b79f4b25 |
| Publication page | e6781a8ab19d3bdb5ba7c8ea068d33d8ec568977dd0fd69d38075f181a4cd92a |
| Manifest | facab5ad3beaccbf3ca450e4e2e113ae5f78d07491b29a6bc15fe0d3e5c2a3c8 |
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 | RB09/clmIK+l4Uaok3LBTfp3/0mlFKvnARMTxRlQtkekVRdUBeB989HzaUy52mvr0rmmgGfPCcfgxHjtguS5CA== |
| 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
| 2026-09-17T11:31:38.513557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033656observed e6781a8ab19d3bdb5ba7c8ea068d33d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:38.495526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033656/manifest.jsonobserved facab5ad3beaccbf3ca450e4e2e113ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.476985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033656/publication.mdobserved 44ba5c228b07005b18c0c861069a74e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.457695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033656/publication.txtobserved 55a76f93081afb45bb107a686ebaf55e...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. |
|---|