ISRC USBB14000471
Verified recording
USBB14000471 is “Cotton Tail” by Duke Ellington,
registered on the CopyrightChains blockchain with CopyrightID
0xa7f6ad8b4be7e8af77702ac418d926040654eed58e331a12d2e286b8627cb851 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB14000471.
Recording identifiers
- ISRC
- USBB14000471
- Title
- Cotton Tail
- Artist
- Duke Ellington
- CopyrightID (CopyrightChains transaction hash)
0xa7f6ad8b4be7e8af77702ac418d926040654eed58e331a12d2e286b8627cb851
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:f0c7df63ce2bed48168a9041377ff1e435c871fc2d9c30b66d8e4ed3097ede04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB14000471
- Bitcoin block existence check
- https://blockstream.info/api/block/953515