OT-2026-000059457
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000059457) never changes.
Identity and time
| Publication number | OT-2026-000059457 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-7d38-a5f4-bb4afbb277f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059457 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff3d934a50319346359ef8eca847ef5751ddc38cac4e0977ae7e72ecc98dc60b |
|---|---|
| Markdown | 06c6fd44b5063b8f5af41f8ad1f1f1b099b54d3332088127f0f6b598fb532275 |
| Publication page | c6b3b6fdd902bd7d4cd5b69c103b02e039e801bf96b4c89323fe4c9939dacee3 |
| Manifest | d4a6984a0a16f7813ed9a0df5df54c70c9cfb27717ece6a7727e7907b2ecb7ee |
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 | KTnwXx25rYwtT2qP1ipEaKOLypShLlR5VzlGkDB+dQQLlwegZ0foJxJU3OIoaFjwlwIHdEuzF7IIYPI7yRRXCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:09.187142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059457observed c6b3b6fdd902bd7d4cd5b69c103b02e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:09.172180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059457/manifest.jsonobserved d4a6984a0a16f7813ed9a0df5df54c70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:09.155049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059457/publication.mdobserved 06c6fd44b5063b8f5af41f8ad1f1f1b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:09.138552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059457/publication.txtobserved ff3d934a50319346359ef8eca847ef57...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. |
|---|