ISRC NLD015511006
Verified recording
NLD015511006 is “I Let a Song Go Out of My Heart” by Toots Thielemans,
registered on the CopyrightChains blockchain with CopyrightID
0x629b4122e2a37f546d54069941eafdec7bce2d12dc837b8ab0d292926c50d84c and independently timestamped
in Bitcoin block 960223 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD015511006.
Recording identifiers
- ISRC
- NLD015511006
- Title
- I Let a Song Go Out of My Heart
- Artist
- Toots Thielemans
- CopyrightID (CopyrightChains transaction hash)
0x629b4122e2a37f546d54069941eafdec7bce2d12dc837b8ab0d292926c50d84c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:51:46+00:00
- Bitcoin block
- 960223
- Canonical record hash
sha256:db898ed84086c817c4314c3018b1e271ab2e22a23fb2e498486cb5faedae9df7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD015511006
- Bitcoin block existence check
- https://blockstream.info/api/block/960223
Full record
Track page: I Let a Song Go Out of My Heart · Machine-readable JSON-LD