OT-2026-000042483
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000042483) never changes.
Identity and time
| Publication number | OT-2026-000042483 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cc-7ef1-9640-2134523f1710 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ecd178966aa777c582262178025952cf953ac69e1792f717f3040d01c047ba3 |
|---|---|
| Markdown | 75bfa57afb477b6c5357d4149ec697f64bdc35809b3f7d2827cc2a5ab5a30e05 |
| Publication page | a6d7c935cbe08e83d658bf93b9c08d041145b3c49b2b7801c56ddab3d7ec861c |
| Manifest | 5893d5d44e97a65db15d7344aa31b1928080e487f3cfd6fb5aa7b0697104cebc |
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 | NhC+Ra8uE5lgBXtO+0KOTEM3etg5OWTc+ga1UjZabSW4z+8ozs2LEHYzU0sAJ00thAwD5fZBZYLZKMq5kuLiDA== |
| 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
| 2026-09-17T11:14:03.203348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042483observed a6d7c935cbe08e83d658bf93b9c08d04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:03.185100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042483/manifest.jsonobserved 5893d5d44e97a65db15d7344aa31b192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:03.165617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042483/publication.mdobserved 75bfa57afb477b6c5357d4149ec697f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:03.143837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042483/publication.txtobserved 5ecd178966aa777c582262178025952c...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. |
|---|