ISRC FRZ195300780
Verified recording
FRZ195300780 is “You're a Lucky Guy - Master Take 1” by Clifford Brown Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x4f5a766ff4b3b44c21f495f77ae3df73fbab0fdbcd979fd64c941fb3019618cd and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ195300780.
Recording identifiers
- ISRC
- FRZ195300780
- Title
- You're a Lucky Guy - Master Take 1
- Artist
- Clifford Brown Quartet
- CopyrightID (CopyrightChains transaction hash)
0x4f5a766ff4b3b44c21f495f77ae3df73fbab0fdbcd979fd64c941fb3019618cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:a690dcbb24efa816449ca165cf309501d287a6c72b18c9700ba4dfdd6d6bcd0f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ195300780
- Bitcoin block existence check
- https://blockstream.info/api/block/960185
Full record
Track page: You're a Lucky Guy - Master Take 1 · Machine-readable JSON-LD