OT-2026-000012184
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000012184) never changes.
Identity and time
| Publication number | OT-2026-000012184 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7198-b6bb-0c7579286e44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f7d1ac40da77939fcd8afa3e244e316abf63e24f334a008dda5bd17166bf4f9 |
|---|---|
| Markdown | 11fcd20ac13bc0ff82a3a68a09d807852ee07b1233062d33548195c2bfba4dfb |
| Publication page | 09f1a51eefe8b397b2dd9f21308ca8b2539e798f44e99b47a57565be9212cd22 |
| Manifest | 46900575c9c1febc86149f692cff68e540478aed66ea422e0727e31707a5d5c6 |
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 | H7f8SALcIvXmNhUvAoiizIoY7k9hekSNOMS2amGzCezFI/a1tSSCX9d5z1pHdw4uC0wxUOReysAsEYlFF1YFAg== |
| 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
| 2026-09-17T12:11:05.342264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012184observed 09f1a51eefe8b397b2dd9f21308ca8b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:05.323815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012184/manifest.jsonobserved 46900575c9c1febc86149f692cff68e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:05.305359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012184/publication.mdobserved 11fcd20ac13bc0ff82a3a68a09d80785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:05.287577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012184/publication.txtobserved 6f7d1ac40da77939fcd8afa3e244e316...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. |
|---|