OT-2026-000030223
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000030223) never changes.
Identity and time
| Publication number | OT-2026-000030223 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7fc9-8e76-b90638d7fd48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4db3e23b8bb3e624e0ee458f88eb87d4551d5ccac7025869fdb7d7d6c515e989 |
|---|---|
| Markdown | 770768a3f937b4c5d7e0873def7700f79160e9fe00e18477ae992d0cbec45fd8 |
| Publication page | 240e08039ae0a782e422ed198bbc89dc7c2a494e4fbaa9789ba1d9ff4786634e |
| Manifest | 4fa12cc2517c3f70999983d6c7cddf9c3bda556592ae0ba2a15540c944f66dd4 |
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 | SIvxo62tZivxftNfsXHYxaP4zOCd1yOXyIspxFSZINZok9//ZBFnTQliSldx8XyTnFjAUtmChrRo39nZ8+eYCw== |
| 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
| 2026-09-17T11:40:35.988207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030223observed 240e08039ae0a782e422ed198bbc89dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:35.969282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030223/manifest.jsonobserved 4fa12cc2517c3f70999983d6c7cddf9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:35.950419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030223/publication.mdobserved 770768a3f937b4c5d7e0873def7700f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:35.932814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030223/publication.txtobserved 4db3e23b8bb3e624e0ee458f88eb87d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:52.466761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030223observed 240e08039ae0a782e422ed198bbc89dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:52.448349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030223/manifest.jsonobserved 4fa12cc2517c3f70999983d6c7cddf9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:52.430240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030223/publication.mdobserved 770768a3f937b4c5d7e0873def7700f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:52.412880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030223/publication.txtobserved 4db3e23b8bb3e624e0ee458f88eb87d4...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. |
|---|