ISRC USSM10801703
Verified recording
USSM10801703 is “Harmony In Harlem” by Duke Ellington,
registered on the CopyrightChains blockchain with CopyrightID
0x2bba4c736d907b87f57d291bb55b38e1053c483267a683b35dbfbd03e618bca4 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10801703.
Recording identifiers
- ISRC
- USSM10801703
- Title
- Harmony In Harlem
- Artist
- Duke Ellington
- CopyrightID (CopyrightChains transaction hash)
0x2bba4c736d907b87f57d291bb55b38e1053c483267a683b35dbfbd03e618bca4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:337c6179eb66c8afd93120daf598eef17cc0e7e2bb1fcd57d82308258759e3ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10801703
- Bitcoin block existence check
- https://blockstream.info/api/block/960250