OT-2026-000016681
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000016681) never changes.
Identity and time
| Publication number | OT-2026-000016681 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7ce5-a60b-ff5e0d0405a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016681 |
| Status | PUBLIC |
Content hashes
| Canonical text | e478df991d17fc6741690bc537f4aae722f4623fec0c5c12d5bb88a3f5a8b83f |
|---|---|
| Markdown | e2d3277da7756d78c00d96be1bcbdb60837a25b4df4bdf528db8bd9c34e78c01 |
| Publication page | be47315a3580369951ebb4c22f3a6f4e9c92b36f7c416958ea2e3456634975fa |
| Manifest | 4317433ef49145d4b3a37256b5e76750f132f184666d404d4ea328fd896defa8 |
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 | 1gBFfQ7mr8Q1ybo+mM30lW2Vc7NwGV841td3wQ1gq31aoebp5CxPKkjLOX1LRVEBNQkFl8llqnsNI7gzgHhAAg== |
| 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
| 2026-09-17T12:02:53.973928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016681observed be47315a3580369951ebb4c22f3a6f4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:53.956396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016681/manifest.jsonobserved 4317433ef49145d4b3a37256b5e76750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:53.937835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016681/publication.mdobserved e2d3277da7756d78c00d96be1bcbdb60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:53.920529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016681/publication.txtobserved e478df991d17fc6741690bc537f4aae7...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. |
|---|