OT-2026-000066111
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000066111) never changes.
Identity and time
| Publication number | OT-2026-000066111 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-706c-939c-7583e036ed36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066111 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1a7d3add7b7ec73bf17d72be71c66603babcac7c7e4e440c7fde06ad2fe04d1 |
|---|---|
| Markdown | d59c0c554a54d52b39eed00d31b3ede19f6dfad885f1af14655812d3cb88cdd2 |
| Publication page | 8e89b6c37f336ea2c55c6ea3a7075f1bd2d64836bab87600e59c105b56f9f94b |
| Manifest | 3f571014bb5cd8bd2c64b59c712201fb140e09432b2e41c78178920a7e73dd6d |
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 | 5h3Aysqu/jrioaZhKiy6e3+0OQGei5a6y81ImGZu0gstZAgPc9VeMXlTTu39A2gBn9SMvwVTGBorY2wePxhKDw== |
| 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
| 2026-09-17T08:50:49.809433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066111observed 8e89b6c37f336ea2c55c6ea3a7075f1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:49.785587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066111/manifest.jsonobserved 3f571014bb5cd8bd2c64b59c712201fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:49.764803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066111/publication.mdobserved d59c0c554a54d52b39eed00d31b3ede1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:49.744568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066111/publication.txtobserved e1a7d3add7b7ec73bf17d72be71c6660...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. |
|---|