OT-2026-000066329
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000066329) never changes.
Identity and time
| Publication number | OT-2026-000066329 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-752a-8449-5aa5f1bd28ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066329 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7fcaf0b4ca1a18220a8b948c549aa01b1287ea9ee1c85dc2dff801b2f212384 |
|---|---|
| Markdown | 019fde88cbd3cbf316265143d819fff3dbbcefc7dce15b5907ddc84a40152c2c |
| Publication page | 4b36f59b3fde9d967390319f431f71ff697ccf8bec84270d8f79235a6f5e17d3 |
| Manifest | 4a6b583b219816154c4518166507ec46e3b3375a6dc01b8d5a38fd11f53012e6 |
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 | fa1qMHPTzsPiJCJv+EF5VDxwHzJje97hVpKUBNsJfdDmi16U5j0iK3IE9p887oK3SoU/TSD3Q6wLTw5ew0l6DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:31.297334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066329observed 4b36f59b3fde9d967390319f431f71ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:31.279464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066329/manifest.jsonobserved 4a6b583b219816154c4518166507ec46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:31.262911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066329/publication.mdobserved 019fde88cbd3cbf316265143d819fff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:31.244683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066329/publication.txtobserved d7fcaf0b4ca1a18220a8b948c549aa01...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. |
|---|