OT-2026-000103328
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000103328) never changes.
Identity and time
| Publication number | OT-2026-000103328 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-79cb-9f00-03a7f68e6b90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28fb94c65ae4b6bc50bea7811962f3c6ce028b9dd94125415e940a2757b16441 |
|---|---|
| Markdown | 39aed9df33b268e4ca8d54b55d80b475f80a9f999e47c1544f81961a13fddebb |
| Publication page | f2d48c4831ea0a8017421e81be9c4f4224da22bcae9842cc27ccdb32836c9a5a |
| Manifest | 87742d46de947d0b5451c69c71df32b922f3a1a696a9f28d6648cda752335ae2 |
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 | 61cc/ddaDsYVMw9B4RzxZCF08zrUTAypXhptmGSMrgWlu4oBBOcs4ux3LdujjHl1+5vlyEbeYjSiTr+9DZrOBw== |
| 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
| 2026-09-17T09:23:34.908905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103328observed f2d48c4831ea0a8017421e81be9c4f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:34.892743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103328/manifest.jsonobserved 87742d46de947d0b5451c69c71df32b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:34.877021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103328/publication.mdobserved 39aed9df33b268e4ca8d54b55d80b475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:34.860914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103328/publication.txtobserved 28fb94c65ae4b6bc50bea7811962f3c6...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. |
|---|