OT-2026-000069294
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000069294) never changes.
Identity and time
| Publication number | OT-2026-000069294 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7fe2-9ed6-c79f39bb05ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3268d65341efccdda04e238ce0fd9a692609340f270107f0da343127f44a14d3 |
|---|---|
| Markdown | 4e315135fa3d8a48d5192b8c345a37b5dcb21ae25e0281744456796422e77d2f |
| Publication page | 572aa120868e6bd7f031f9bfb25c7a9d827927cffd02fcf58bd9004a2c182289 |
| Manifest | 44cbe939444cd23d4d3b9ca190275428e10feb896f3f47da7c0d25c91c18cee4 |
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 | i+TD3xycu2KjZ1cfMcME+hZmPKIt3JIkpStTUdrEG0JeFPHUQITfgjVrfFqTDbwyT6Ru92stb9sEZhQlWk/jBw== |
| 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
| 2026-09-17T10:30:02.891595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069294observed 572aa120868e6bd7f031f9bfb25c7a9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:02.875119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069294/manifest.jsonobserved 44cbe939444cd23d4d3b9ca190275428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:02.858240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069294/publication.mdobserved 4e315135fa3d8a48d5192b8c345a37b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:02.840483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069294/publication.txtobserved 3268d65341efccdda04e238ce0fd9a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:51.748571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069294observed 572aa120868e6bd7f031f9bfb25c7a9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:51.728303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069294/manifest.jsonobserved 44cbe939444cd23d4d3b9ca190275428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:51.708756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069294/publication.mdobserved 4e315135fa3d8a48d5192b8c345a37b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:51.688763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069294/publication.txtobserved 3268d65341efccdda04e238ce0fd9a69...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. |
|---|