OT-2026-000053199
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump 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-2026-000053199) never changes.
Identity and time
| Publication number | OT-2026-000053199 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-70cb-afdd-023507eaa7d3 · 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-2026-000053199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b74f71626f18b158cc9a72b5bae7a0d78e0690a9490346cb857e7a598722200 |
|---|---|
| Markdown | ceaff3bcacd993abe3f4dada422a1adcb5b4e9dae1773d9e4c080dd0bb22e7b1 |
| Publication page | 724e8c0bc3fedcb1bb6890d9f348d12608ada69a79a62b271694937989fa6e3e |
| Manifest | 96d585eac89e391f527822feea63b339ec5f6b1891e4ddbe2581ebb732ed1b9c |
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 | tHtwa3MXrsi1CvyxG8dVfQ2j3lXlkXNZxK1YCMmGwCo7AFKKEHnVpUk6tOSIt8wmsJCUlv4we0O53rfyrscQAw== |
| 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
| 2026-09-17T08:40:47.796101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053199observed 724e8c0bc3fedcb1bb6890d9f348d126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:47.777021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053199/manifest.jsonobserved 96d585eac89e391f527822feea63b339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:47.759138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053199/publication.mdobserved ceaff3bcacd993abe3f4dada422a1adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:47.740949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053199/publication.txtobserved 6b74f71626f18b158cc9a72b5bae7a0d...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. |
|---|