OT-2026-000024141
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, sustained 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-2026-000024141) never changes.
Identity and time
| Publication number | OT-2026-000024141 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-711e-81c3-9f7f74655dd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81c698736798ce7e07bd67ecf223c021d416355e76443990e3ca511704bc9a3f |
|---|---|
| Markdown | 45c80b81db062d584cec604ebe9dbdcd31414e0c6eba62ba8e5331e548fef41d |
| Publication page | 5e4f415495a37f0c2bac538c28b8161db325a3385dc0aee4e341490519718d74 |
| Manifest | 17205fbd705a5b98ba59c973d6856bc082816fb1cbfd8bf44119007666a93164 |
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 | 6wAST505iJYwaja8aJW74bD2E3RUiIoSpKpNTpJSdjDMZb+WuYBLE7CUu5w8HmNqgDjGYh5suJgheL9DPwyIBw== |
| 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
| 2026-09-17T11:48:34.418123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024141observed 5e4f415495a37f0c2bac538c28b8161d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:34.400849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024141/manifest.jsonobserved 17205fbd705a5b98ba59c973d6856bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:34.384324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024141/publication.mdobserved 45c80b81db062d584cec604ebe9dbdcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:34.367977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024141/publication.txtobserved 81c698736798ce7e07bd67ecf223c021...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. |
|---|