ISRC USBB19401039
Verified recording
USBB19401039 is “Harlem Madness” by Fletcher Henderson & His Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x069d5def090b1d3b98de68b0cf62c66fece192a7e9ddc6af8451536d88fca7d5 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB19401039.
Recording identifiers
- ISRC
- USBB19401039
- Title
- Harlem Madness
- Artist
- Fletcher Henderson & His Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x069d5def090b1d3b98de68b0cf62c66fece192a7e9ddc6af8451536d88fca7d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:1de6ad9bedb5ddad36cdb60a45f6a34bfbf487ed4445f889fe08e6aae73170e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB19401039
- Bitcoin block existence check
- https://blockstream.info/api/block/960397