OT-2026-000022693
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, sustained 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-2026-000022693) never changes.
Identity and time
| Publication number | OT-2026-000022693 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-76f0-abc3-56bba5a6bf37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27013a90a2033709830788687b9db394f8fd5a6b707086611fc30b5771b43771 |
|---|---|
| Markdown | fd1b399f0c583a4b20e94750b6112f8abb5e7accf405c24c25b77255ecebdd7f |
| Publication page | 3c8341dae2b8b91162c5093105c5c827a77f26be58800e322ea6f21e458b572e |
| Manifest | 002771bbcf30e7f382b513bbadd81411fa9ba05f8e0c84d6d55fcd492e1469fa |
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 | 8jLfSzp/OzRf2Qby1Cyq6Ev7ce/KWFDf7eU7doJJQmXbFnq6r0qwMAeGW8Ibqo14Cexaqb5xVyoC+egpbjQ1CQ== |
| 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
| 2026-09-17T11:52:05.070485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022693observed 3c8341dae2b8b91162c5093105c5c827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:05.055879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022693/manifest.jsonobserved 002771bbcf30e7f382b513bbadd81411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:05.039894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022693/publication.mdobserved fd1b399f0c583a4b20e94750b6112f8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:05.022647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022693/publication.txtobserved 27013a90a2033709830788687b9db394...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. |
|---|