ISRC FRZ195300680
Verified recording
FRZ195300680 is “Blue and Brown” by Clifford Brown Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x383462a11c86387676edab18963404f564add63896f007c747f6ece71c1ef387 and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ195300680.
Recording identifiers
- ISRC
- FRZ195300680
- Title
- Blue and Brown
- Artist
- Clifford Brown Quartet
- CopyrightID (CopyrightChains transaction hash)
0x383462a11c86387676edab18963404f564add63896f007c747f6ece71c1ef387
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:9f1a4586e33b836ed09758f14b2ed1261f17ce84ac209825090b77d709d15538- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ195300680
- Bitcoin block existence check
- https://blockstream.info/api/block/960106