ISRC USC4R0302731
Verified recording
USC4R0302731 is “Bye Bye Blackbird” by Ray Brown Trio,
registered on the CopyrightChains blockchain with CopyrightID
0x5321d887169415b61c0a87684c12c8f2b0015430667a4c21aadf1106aeb265b9 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0302731.
Recording identifiers
- ISRC
- USC4R0302731
- Title
- Bye Bye Blackbird
- Artist
- Ray Brown Trio
- CopyrightID (CopyrightChains transaction hash)
0x5321d887169415b61c0a87684c12c8f2b0015430667a4c21aadf1106aeb265b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:e42c4e0d0c38cd4bd16b8457bfbee1b561db5a0925aa850842ece7601acee8e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0302731
- Bitcoin block existence check
- https://blockstream.info/api/block/959123