OT-2026-000044549
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044549) never changes.
Identity and time
| Publication number | OT-2026-000044549 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-77ae-a0cd-881009207c87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044549 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1ed001c6921fc7197942d882619afa6535620839187e18a303063f21f1d44cb |
|---|---|
| Markdown | 3ad189aeb5862e81e7dcb28c931a3ff16c10d05126db9fa88840c6ac04a293cf |
| Publication page | fa2b4a519007e4e577aa8c4d7c8f1a5ed8b9d35c4eb58bd9f8fe252468d0b680 |
| Manifest | 51e4530866becc04ea610d0e7b22adb8d86f329dd2df0bbf03c95aa06b8889fd |
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 | 6nQkO28niPcWknO/WGtwvxjHJYYxZvLXEKx0YQSo4BejhJkp2Eu30QQx62+H8+0fi083acw3sS0CPuTMlAmwAA== |
| 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
| 2026-09-17T11:11:44.248692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044549observed fa2b4a519007e4e577aa8c4d7c8f1a5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:44.229693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044549/manifest.jsonobserved 51e4530866becc04ea610d0e7b22adb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:44.196641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044549/publication.mdobserved 3ad189aeb5862e81e7dcb28c931a3ff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:44.163395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044549/publication.txtobserved c1ed001c6921fc7197942d882619afa6...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. |
|---|