OT-2026-000026674
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000026674) never changes.
Identity and time
| Publication number | OT-2026-000026674 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7763-920c-6d4bf2a237f1 · 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-2026-000026674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54e8ba3a4bcdefed878fa63809ed6fa512134550b855b428bcbc73e53c4c9010 |
|---|---|
| Markdown | 1fcd08b90cb4fd11a64ad66484e95ea3cf39f4c26ceb565d6235256c31b1178d |
| Publication page | 9f12c919484c3534d4535433c2c9d4c4834b9d6f5ca521040eab1d7585b3345e |
| Manifest | f2c123a28fb99ce705c65da173af539944890958fa1c2504c277861f70600bf1 |
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 | R65EzHoU9YCc09FmplRLJGHsIls7Di0XmYQIn5GWUGRtR06Td5PAjIsBn/lYrlRTCavE6+OhPUtGzJ0a5Dq6CA== |
| 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
| 2026-09-17T11:45:45.539293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026674observed 9f12c919484c3534d4535433c2c9d4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:45.523470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026674/manifest.jsonobserved f2c123a28fb99ce705c65da173af5399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:45.505443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026674/publication.mdobserved 1fcd08b90cb4fd11a64ad66484e95ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:45.488082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026674/publication.txtobserved 54e8ba3a4bcdefed878fa63809ed6fa5...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. |
|---|