ISRC USUMC0300033
Verified recording
USUMC0300033 is “Close Harmony - Fade In Fade Out/1964 Original Broadway Cast/Remastered” by Betty Comden,
registered on the CopyrightChains blockchain with CopyrightID
0xa1c603b0328561da9c2f4b1a94db17b9d3f70b6064d2eda7f898ff0cac3fcfcb and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0300033.
Recording identifiers
- ISRC
- USUMC0300033
- Title
- Close Harmony - Fade In Fade Out/1964 Original Broadway Cast/Remastered
- Artist
- Betty Comden
- CopyrightID (CopyrightChains transaction hash)
0xa1c603b0328561da9c2f4b1a94db17b9d3f70b6064d2eda7f898ff0cac3fcfcb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:f364164bdddb8c0bd8b9aa30602270289d106e111b05f54b9b24fc8fe0bff2c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0300033
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Close Harmony - Fade In Fade Out/1964 Original Broadway Cast/Remastered · Machine-readable JSON-LD