ISRC USVZX1701303
Verified recording
USVZX1701303 is “A la Machaut (Live)” by Andrew Boss,
registered on the CopyrightChains blockchain with CopyrightID
0xe3f5132351dc7aa6a6008d7bfe8d80add406375ce69e65c8099fd642440ab293 and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVZX1701303.
Recording identifiers
- ISRC
- USVZX1701303
- Title
- A la Machaut (Live)
- Artist
- Andrew Boss
- CopyrightID (CopyrightChains transaction hash)
0xe3f5132351dc7aa6a6008d7bfe8d80add406375ce69e65c8099fd642440ab293
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:5ec82ab791c0d4b36a4f1661cb8fbb57b2522ba4df809845ca60763fc0e853b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVZX1701303
- Bitcoin block existence check
- https://blockstream.info/api/block/960429