OT-2026-000024003
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000024003) never changes.
Identity and time
| Publication number | OT-2026-000024003 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-7598-a1a6-1cc8c5f0d5cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1613bf0d342cd663561abde6a9fa715f4e8b5355e2c52b08c110bfede1caab21 |
|---|---|
| Markdown | b804b44dc3b70300c3ca5d037934419ecfe0e9677c232d4bb4a74d5834addcf9 |
| Publication page | 33cfe11e8917724e80fcdf05ac5d99f81e1005ebed84bca6d9a7b979fff1f725 |
| Manifest | 5da7f6f9669bbcf5f9d1dfc11f3b7bd4cc61693950aa7f8ed676be2950c05fa0 |
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 | 2+8IIKFhCvyQ8V0M7QBP9R35VEJLZrJls3YLICxlIDylgf16pWAqGEeoLn6dv+LnmTc5R9JMSi3kR0bTuaLpAQ== |
| 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
| 2026-09-17T11:50:46.723508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024003observed 33cfe11e8917724e80fcdf05ac5d99f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:46.704425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024003/manifest.jsonobserved 5da7f6f9669bbcf5f9d1dfc11f3b7bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:46.677855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024003/publication.mdobserved b804b44dc3b70300c3ca5d037934419e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:46.652291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024003/publication.txtobserved 1613bf0d342cd663561abde6a9fa715f...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. |
|---|