ISRC QM4TW2221926
Verified recording
QM4TW2221926 is “Lullaby Of Birdland” by Barney Kessel,
registered on the CopyrightChains blockchain with CopyrightID
0x45ebfaa5946898b919bb4a73f60b554db82182a6324e9887ddab50bca0f66697 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2221926.
Recording identifiers
- ISRC
- QM4TW2221926
- Title
- Lullaby Of Birdland
- Artist
- Barney Kessel
- CopyrightID (CopyrightChains transaction hash)
0x45ebfaa5946898b919bb4a73f60b554db82182a6324e9887ddab50bca0f66697
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:38b4f9affa1f4dcb196a17c4c16523f6ec012a95ad31b22e0ad3dc54d06b6e9b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2221926
- Bitcoin block existence check
- https://blockstream.info/api/block/960473