OT-2026-000042359
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000042359) never changes.
Identity and time
| Publication number | OT-2026-000042359 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7601-b757-5c873fcde39c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042359 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5b1cee1968690902e0a05d8de6c13b1eb20634b7fb514eee2dfd5c8fef49584 |
|---|---|
| Markdown | 40bfcd1663ce8bcffd850d61c416154c2984fe9b0c40d934555ef5cc492ed74c |
| Publication page | 5877d2c0274db62b516862215fa05a005642c05635617d9509cf5885b14c3a15 |
| Manifest | 7b9dd6d5ef52c5360aef7f9e4951036b4e0f7bc28e50822aeb0cccb4cc478b22 |
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 | GpfKAexSSqFje+xy6/jyF7B5dlHnlISkbSRyknIj+38aCLQnDGrlwnTie3FYgQ+4Rurf8p9Vbz9kHMQDKZ61AQ== |
| 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
| 2026-09-17T11:16:04.346014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042359observed 5877d2c0274db62b516862215fa05a00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:04.327292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042359/manifest.jsonobserved 7b9dd6d5ef52c5360aef7f9e4951036b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:04.307993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042359/publication.mdobserved 40bfcd1663ce8bcffd850d61c416154c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:04.289277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042359/publication.txtobserved d5b1cee1968690902e0a05d8de6c13b1...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. |
|---|