OT-2026-000041370
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, sustained 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-2026-000041370) never changes.
Identity and time
| Publication number | OT-2026-000041370 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7542-98e9-d3aeb53bd7d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f609d9bd8c9978bb0df171d6a04a3afe5fce81a98eaf0441a714858130044a9 |
|---|---|
| Markdown | 4f6ed5a7c0ce8ec7ae0a7aedce6f90ec304101eb5bfdda3abecf5381d4bd303d |
| Publication page | 81780ea409dd925b8e93d1c03c470100d1164d0909a372a984b00a896b9190a9 |
| Manifest | 7e4533c5a19f6517d6bf5923bdead5cb29ed278394a241bfaed0342ff53d993f |
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 | BAGTo/jNwMlpUzVIw2I2ARUsSDNfJovlOpIPMEVqd1hAO6BEqpXMl3rSjr/LH+TPc95BxZ5k5yHq2nfeIcT6CQ== |
| 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
| 2026-09-17T11:17:22.522528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041370observed 81780ea409dd925b8e93d1c03c470100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:22.505278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041370/manifest.jsonobserved 7e4533c5a19f6517d6bf5923bdead5cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.488589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041370/publication.mdobserved 4f6ed5a7c0ce8ec7ae0a7aedce6f90ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.470932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041370/publication.txtobserved 4f609d9bd8c9978bb0df171d6a04a3af...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. |
|---|