OT-2026-000030264
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000030264) never changes.
Identity and time
| Publication number | OT-2026-000030264 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7c43-a9b8-b18d60776f8a · 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-2026-000030264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42fe5e55124a00593f8d088ae81f98c2a3a413b88f51441c524912a0cf36bf70 |
|---|---|
| Markdown | 1810dccb8ea0b5d0e9f10d2bef8d6f0f0d9349843391c0c21cfe8c933cde476a |
| Publication page | 1e0f7a7f4c2211566d2d0ea714c50b01191bff43747f389d4e9d287ab3b17be0 |
| Manifest | 2036395a2cb2fbbd97e3d0ab67ed1e99799200652232b70c8225bbf8b84edff7 |
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 | rLz37yogTArt0HvFgyAun7mN0m8cqGM1oEoC21n938CPlyefVRprQZwi1D6HczNCEvyCEcvk7CXaP2A7e+JRAg== |
| 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
| 2026-09-17T11:40:45.661195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030264observed 1e0f7a7f4c2211566d2d0ea714c50b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:45.638215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030264/manifest.jsonobserved 2036395a2cb2fbbd97e3d0ab67ed1e99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:45.619366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030264/publication.mdobserved 1810dccb8ea0b5d0e9f10d2bef8d6f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:45.601807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030264/publication.txtobserved 42fe5e55124a00593f8d088ae81f98c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.587325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030264observed 1e0f7a7f4c2211566d2d0ea714c50b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.569914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030264/manifest.jsonobserved 2036395a2cb2fbbd97e3d0ab67ed1e99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.553291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030264/publication.mdobserved 1810dccb8ea0b5d0e9f10d2bef8d6f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.534537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030264/publication.txtobserved 42fe5e55124a00593f8d088ae81f98c2...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. |
|---|