OT-2026-000053583
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, supply line 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-2026-000053583) never changes.
Identity and time
| Publication number | OT-2026-000053583 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a93-7ac9-99c4-b04c3e433508 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 611ebdd1a41594fef8dcb71b131a83343d228e5430714a72160206c35c25438b |
|---|---|
| Markdown | 005017ae2e847b8ed14f077fa52a8b060f64a1cab96f89ae64f12aa1b742e212 |
| Publication page | 233e6149e9ed94d595b1a86b0ea1f0ccd566b21b528dd027b68f849f1a3e5072 |
| Manifest | 9fde98295b9badad2766fa4d1225b534b839467a860942c2050269de1e5ca824 |
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 | nz2pxfA5lzp7YbQlnfU2N0xhxIGlykpVZ2Uto0Nz9PP/LGP0sEjJdDUuCnjaD5PjAOezCB54LbKdfIGEiEsiCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:27.009467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053583observed 233e6149e9ed94d595b1a86b0ea1f0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:26.993453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053583/manifest.jsonobserved 9fde98295b9badad2766fa4d1225b534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:26.976962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053583/publication.mdobserved 005017ae2e847b8ed14f077fa52a8b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:26.959247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053583/publication.txtobserved 611ebdd1a41594fef8dcb71b131a8334...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. |
|---|