OT-2026-000053324
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000053324) never changes.
Identity and time
| Publication number | OT-2026-000053324 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-7077-8b66-2b52c51cc12b · 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-2026-000053324 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf83280c8c282cacb1ea5fcb3f6988df58192ab2cadb4389982d836d6fee4450 |
|---|---|
| Markdown | 4d68a0d41d56257c7cc7d7cff4ccb443498c79888873690d7f74801b1dc4fe37 |
| Publication page | c9780aa0a4863ec1cdff018996e94d31bb13faf1a11956419afc6bff74aa96dc |
| Manifest | d3551ebbcb2e64fcf56c2d29d2a9eec1373966f51242cae8b0817fd19de501de |
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 | J9VgpiZZeI+kfKz9ADeH2egsd+XeF0HZsOpyx3h8xR1UusPyEhyvepJIMCNC20ei6Mz9hvX0TWFBFLPxAcrcDw== |
| 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
| 2026-09-17T10:55:01.389650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053324observed c9780aa0a4863ec1cdff018996e94d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:01.369802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053324/manifest.jsonobserved d3551ebbcb2e64fcf56c2d29d2a9eec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:01.350420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053324/publication.mdobserved 4d68a0d41d56257c7cc7d7cff4ccb443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:01.330023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053324/publication.txtobserved cf83280c8c282cacb1ea5fcb3f6988df...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. |
|---|