OT-2026-000050384
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050384) never changes.
Identity and time
| Publication number | OT-2026-000050384 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-77ad-a375-5a9e87f6d1d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7055ffbb2681a06bfb06837112f78587566014905e8ddf4a044f9ba3dc5a1adf |
|---|---|
| Markdown | a104252ab52d65399ec53fdf2ab589d119f226ba66f4f565ff550061630af0ba |
| Publication page | 5d108e6985b99f98e096a38bb2f79d581d66223f5ae086ea0c979e903585b0bb |
| Manifest | 0515ecd126cb74a3e4be828eb55936053dc206a8544eb7baf23b6182088b6c2e |
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 | LNp4KcdDHsz0QSVa8c3XbfBnXvwH/Pg00pM02bnEpFqct0R5jYX5Mnaru+igMm4LOjw404OZ35N2ruA8FK0vAg== |
| 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
| 2026-09-17T11:01:25.252701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050384observed 5d108e6985b99f98e096a38bb2f79d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:25.236160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050384/manifest.jsonobserved 0515ecd126cb74a3e4be828eb5593605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:25.217783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050384/publication.mdobserved a104252ab52d65399ec53fdf2ab589d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:25.199349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050384/publication.txtobserved 7055ffbb2681a06bfb06837112f78587...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. |
|---|