OT-2026-000017346
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-2026-000017346) never changes.
Identity and time
| Publication number | OT-2026-000017346 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-787a-832d-6ba143ac91e1 · 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-2026-000017346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 599254573836e646f1f74a83e6cf9e06e765d814d806a85e602c9fa29106ea63 |
|---|---|
| Markdown | f92de8d1227895039d77e38d11cb4af05c84ab6d80b7424ca980dd6bd2c539e9 |
| Publication page | 347b1cc619334d66c9efd67dd51b10e63e5fd835b1c1cfae0506227099d0a6d5 |
| Manifest | a24edc0bff3fe9534321f6fd2dd407f42404ae931a61b99fce26d005a71398fa |
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 | ufVOVbWqsfER+uFqlYOZSrKF0xyE/SVmS+naquMrlRg/wzkKFxFxht2/EwSL9ER7LBuHSAGGj3A2ghN6IrFPBw== |
| 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
| 2026-09-17T12:02:27.443518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017346observed 347b1cc619334d66c9efd67dd51b10e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:27.427572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017346/manifest.jsonobserved a24edc0bff3fe9534321f6fd2dd407f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:27.410898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017346/publication.mdobserved f92de8d1227895039d77e38d11cb4af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:27.393981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017346/publication.txtobserved 599254573836e646f1f74a83e6cf9e06...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. |
|---|