OT-2026-000053092
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053092) never changes.
Identity and time
| Publication number | OT-2026-000053092 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-7c45-96e2-ae59ab282888 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89763944100ebab88a135d3566546941770dc00714deac99af5a00ef576e11d3 |
|---|---|
| Markdown | 889cbd3e4ab4cdf75bb1a00fb4243ec71d16f5ba0c85a5756181c8137e27c100 |
| Publication page | 9d3ad0352c1d2cbfe1339590b48c54a0dd03027160e1ab5b7ff8cee03da0a4f3 |
| Manifest | e13838587285a0847498c7d7f60cf102191895a4f6d114de8335a1ba7ee66650 |
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 | kkSKrx2cH0eGaSXj7hzEBnFSPbMErJUD7DWBBepZBMe7CAbbDJNb22+Xg79+Fd3GjwahQW7bNXnjbwdtPXJJDw== |
| 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
| 2026-09-17T10:56:48.844913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053092observed 9d3ad0352c1d2cbfe1339590b48c54a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:48.828630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053092/manifest.jsonobserved e13838587285a0847498c7d7f60cf102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:48.810832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053092/publication.mdobserved 889cbd3e4ab4cdf75bb1a00fb4243ec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:48.793577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053092/publication.txtobserved 89763944100ebab88a135d3566546941...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. |
|---|