OT-2026-000026417
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000026417) never changes.
Identity and time
| Publication number | OT-2026-000026417 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-78ab-bcc5-54b96ca1d020 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 392303c44f6d75af2c41a2328f8dd7e331431c780389601734032b570f803ed3 |
|---|---|
| Markdown | 32f89ddaff1f304439c3a14481f65a192e64cae750eecc23a331c71147a17b71 |
| Publication page | 3868027af839ec89a6a38d773bdb8c68d3a9ff73850f580d0385feed099ba499 |
| Manifest | ac151aecdc2e02081a75e623ea51e51b7789486e14ae489ffa1fdf67b02c03f7 |
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 | he1fm54+40qjpmlthdG00Ci8rtEtkSwG/JQgMdhJTwhv9mN1n41icKQoIdTt0G8KxxeD0e/41+iFDuEs3L7zDg== |
| 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
| 2026-09-17T11:44:24.432582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026417observed 3868027af839ec89a6a38d773bdb8c68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:24.417273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026417/manifest.jsonobserved ac151aecdc2e02081a75e623ea51e51b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:24.399928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026417/publication.mdobserved 32f89ddaff1f304439c3a14481f65a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:24.384480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026417/publication.txtobserved 392303c44f6d75af2c41a2328f8dd7e3...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. |
|---|