OT-2026-000098543
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000098543) never changes.
Identity and time
| Publication number | OT-2026-000098543 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7181-8e29-0c6c633467e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90140febac97758bbb2af2279375482e357fa200888a16a41b6baf54a3d47131 |
|---|---|
| Markdown | 0bb9dba50f5ff887b72d3e774cf257710801a1cb5f3be2e0a57c330889758bdd |
| Publication page | 29c5e7b26ce91c7916ca4ac623427512369cd3dff0030dcb45edefcfcc1ef449 |
| Manifest | fc3e76f44057953e62229fd2ffe28f7caa5c10e44208cee97a0499b2ddd141c9 |
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 | DzgNfetN9lPl4fb/tcDG0UeD3/0++/SlEE5y1B0A/BdpjzUlBKUrnwhIA9nchXeSh8n5M0KszcjLMqX6ue71Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:25.453110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098543observed 29c5e7b26ce91c7916ca4ac623427512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:25.432182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098543/manifest.jsonobserved fc3e76f44057953e62229fd2ffe28f7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:25.411567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098543/publication.mdobserved 0bb9dba50f5ff887b72d3e774cf25771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:25.392368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098543/publication.txtobserved 90140febac97758bbb2af2279375482e...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. |
|---|