OT-2026-000045247
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000045247) never changes.
Identity and time
| Publication number | OT-2026-000045247 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-790a-be38-c1e447e751c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045247 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54d9c07835b70cdec428e96706e46438b14e0b11de28a60908babfe9f5c8b415 |
|---|---|
| Markdown | 791dd8d38879f2128228daf5dca328702f5811d8161d5faef8d213f89495f54b |
| Publication page | 34961c5a702d55cbdf4800c3a3413c4e59ddddf3acd2c1c87cea0f21cdd08980 |
| Manifest | 5603c0d3932d764661035680a6ffcf758c75fedf5f66545353cb0919f3d66b3d |
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 | c1NY1HQfS+7cNpm6ZXXLY+8liDGBcZRJnh+q6rRVzWA6Uln03J/akqZUcSRtm0EyMfBfz/qVZJ4mtVLeWwFGDQ== |
| 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
| 2026-09-17T11:10:27.001635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045247observed 34961c5a702d55cbdf4800c3a3413c4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:26.983092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045247/manifest.jsonobserved 5603c0d3932d764661035680a6ffcf75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.965279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045247/publication.mdobserved 791dd8d38879f2128228daf5dca32870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.948152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045247/publication.txtobserved 54d9c07835b70cdec428e96706e46438...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. |
|---|