OT-2026-000017350
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000017350) never changes.
Identity and time
| Publication number | OT-2026-000017350 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-731a-b5bc-94b913d0e29c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f63076ca0c67009b378d6f1eb38bc403ffca0b1e6eca3fe4839e77df448be8a |
|---|---|
| Markdown | ae02a2695d4b6605bf6c730147535d28326756dc6cdc5508a7e4b7d2ff7d551f |
| Publication page | b6911c2b44d2fbac6fb8019b9e9c58490833473fc3a68af9b51db7ae15d3a531 |
| Manifest | 64b98510adf2261ea3c2c3ca4b39ee483d9af579c75d5a5e8e21cae5d622738b |
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 | 3lKG1uDyN8yqUzgKdgeLLh8PhMVSUjN2D4KogF7ObpEg8rfuxsXJbIsmSx1npPvQZcx3aKKd6CgIcxMHNxSyDA== |
| 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
| 2026-09-17T12:02:27.826943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017350observed b6911c2b44d2fbac6fb8019b9e9c5849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:27.810744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017350/manifest.jsonobserved 64b98510adf2261ea3c2c3ca4b39ee48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:27.787068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017350/publication.mdobserved ae02a2695d4b6605bf6c730147535d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:27.768697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017350/publication.txtobserved 4f63076ca0c67009b378d6f1eb38bc40...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. |
|---|