OT-2026-000029353
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line 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-2026-000029353) never changes.
Identity and time
| Publication number | OT-2026-000029353 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-72ec-ab77-a5af2da1e54a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029353 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1d8462669235bc13094e1b7fee2a9bc30bc9f1268f4ffd8a57f1b6dfd52cfce |
|---|---|
| Markdown | bca3d7124f829835cb0d758fb5d3b71846b802c22320b28cdd44c2b76a0570e7 |
| Publication page | ef5af9450d589b7f08b90555a0a623e53f86b4b6d1329ba19d59962b4d62f25a |
| Manifest | 19b3bc840021d032e0239220ff5f946d49c464b911d4f0ce350a6c5043a2b70d |
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 | VES067H16E4BNgfcBXYO8uymZXj2SXTQYFw/JFEHHX43/yx71o/zY6QqpVvtebywJHzbNMvazWgLOMEYkwklDA== |
| 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
| 2026-09-17T11:38:54.474318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029353observed ef5af9450d589b7f08b90555a0a623e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:54.455440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029353/manifest.jsonobserved 19b3bc840021d032e0239220ff5f946d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:54.434889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029353/publication.mdobserved bca3d7124f829835cb0d758fb5d3b718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:54.416463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029353/publication.txtobserved b1d8462669235bc13094e1b7fee2a9bc...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. |
|---|