OT-2026-000044007
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000044007) never changes.
Identity and time
| Publication number | OT-2026-000044007 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-79bc-8315-8794e6369d17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044007 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6022f16be346f4fe8e2eeecd542b344c453a5ad27a5118d769bab18e9b2696c |
|---|---|
| Markdown | c9658db32d65190c1d5ca0a79cc6f268972a9c551694558c2d2e060b5005a111 |
| Publication page | eef4fe963ea117b88c36ff120d622d85e4cdba0523c6117efdbaee6c729ab627 |
| Manifest | 76cd449ed4c1c3202295c067aa9a7d23e15130fed9cb171855e4df1226fb2527 |
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 | Ie5z84tAqu9Dtc4XzUBeNUuFS6MCvFHLf17OC/rTUgzALasRHE9RfHyCvhGNFv5HdTfAmaBXTOpNWLQPywvQAA== |
| 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
| 2026-09-17T11:12:23.099585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044007observed eef4fe963ea117b88c36ff120d622d85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:23.079800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044007/manifest.jsonobserved 76cd449ed4c1c3202295c067aa9a7d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:23.060040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044007/publication.mdobserved c9658db32d65190c1d5ca0a79cc6f268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:23.041003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044007/publication.txtobserved a6022f16be346f4fe8e2eeecd542b344...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. |
|---|