ISRC USSM13800065
Verified recording
USSM13800065 is “I Let a Song Go Out of My Heart” by Duke Ellington,
registered on the CopyrightChains blockchain with CopyrightID
0xd89b6f14971b2c77f8e1a9058b5511f7e032a41f243ddd959ab61148a0aa1acc and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM13800065.
Recording identifiers
- ISRC
- USSM13800065
- Title
- I Let a Song Go Out of My Heart
- Artist
- Duke Ellington
- CopyrightID (CopyrightChains transaction hash)
0xd89b6f14971b2c77f8e1a9058b5511f7e032a41f243ddd959ab61148a0aa1acc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:11f8898ec7703e13b5e716636bac03f5fdcbf5493fe1f0c3470c96b1b2155b19- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM13800065
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: I Let a Song Go Out of My Heart · Machine-readable JSON-LD