OT-2026-000050675
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000050675) never changes.
Identity and time
| Publication number | OT-2026-000050675 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7947-bc43-5d3381a53e9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050675 |
| Status | PUBLIC |
Content hashes
| Canonical text | e35916d8a6869c7df980fa2a0e515e93c4d1870266f1d89c09834389b70cad04 |
|---|---|
| Markdown | 6a4bf48ac29e3672f234e4728be56473b8ebdba8d127a491d9dea6e9ce946ecc |
| Publication page | 48cac0eb8cf34ca505f5d63079dc753f0f8292c675721a82c86b18a6a3f50dd1 |
| Manifest | 5ca41fb0000d24c8c26d44eb97b178a2f9633b56aea098f9dc3bf2bc702a5943 |
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 | 0Lj40kyFtWrMwX8gXBdTn6XmTra9YQlpgBoPbQ1nreNj9tiPJvDEVJyh0uPJHHG0ylne+40iY0kAVYLARKZhBg== |
| 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
| 2026-09-17T10:59:22.853773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050675observed 48cac0eb8cf34ca505f5d63079dc753f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:22.834434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050675/manifest.jsonobserved 5ca41fb0000d24c8c26d44eb97b178a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:22.815914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050675/publication.mdobserved 6a4bf48ac29e3672f234e4728be56473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:22.795352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050675/publication.txtobserved e35916d8a6869c7df980fa2a0e515e93...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. |
|---|