OT-2026-000068926
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000068926) never changes.
Identity and time
| Publication number | OT-2026-000068926 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-71b4-9026-138dbada11fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068926 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd634948dce5db75495b660b8fec1d14704bfabf421e5757ed46555b4583af9a |
|---|---|
| Markdown | 04eb7ee0eec268020cbf628d6f2414b866c7e305ce45e2661a9db342c272ca01 |
| Publication page | fb57cd88217fa9e37b4841aff4becca329d9cb02138b65b62ca8e411cfb82b22 |
| Manifest | 5c7bbc82062833af74399eea04ca0c3e37b1a22bfbe2c4fab0b6f2d0e7c1201b |
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 | FBib3bKBF1C81K7UWIi1Ii8ejxyxEhtxmwxIgLYqi6sJ64rAQ8B10Rm2mXYWsiEaAT4fJDZA0WGWnGkNznGzBw== |
| 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
| 2026-09-17T10:28:45.259559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068926observed fb57cd88217fa9e37b4841aff4becca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:45.241766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068926/manifest.jsonobserved 5c7bbc82062833af74399eea04ca0c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.224463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068926/publication.mdobserved 04eb7ee0eec268020cbf628d6f2414b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.206291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068926/publication.txtobserved fd634948dce5db75495b660b8fec1d14...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. |
|---|