ISRC USDKL0522542
Verified recording
USDKL0522542 is “Carolan's Concerto” by Butch Baldassari,
registered on the CopyrightChains blockchain with CopyrightID
0x5944d98e48b6f3d17f1bbda8cab0e6995c5b4118344cd76466adea584a57991c and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDKL0522542.
Recording identifiers
- ISRC
- USDKL0522542
- Title
- Carolan's Concerto
- Artist
- Butch Baldassari
- CopyrightID (CopyrightChains transaction hash)
0x5944d98e48b6f3d17f1bbda8cab0e6995c5b4118344cd76466adea584a57991c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:8e113167bd8bb97e55e27f17c979d1d7306fb58f6724f2b1587f0b2f33f7b948- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDKL0522542
- Bitcoin block existence check
- https://blockstream.info/api/block/960478