ISRC ES71G2223381
Verified recording
ES71G2223381 is “Little Boy Blue” by Duérmete Niño,
registered on the CopyrightChains blockchain with CopyrightID
0x6de2b987c5c60d5a78373d46a885d2a533dcdf8ef8764f40dcba21a2f6f03492 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/ES71G2223381.
Recording identifiers
- ISRC
- ES71G2223381
- Title
- Little Boy Blue
- Artist
- Duérmete Niño
- CopyrightID (CopyrightChains transaction hash)
0x6de2b987c5c60d5a78373d46a885d2a533dcdf8ef8764f40dcba21a2f6f03492
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b6010438afe57ab95cf764ceee394130e6c038de00c364a6ac8c4cb60c59f59c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2223381
- Bitcoin block existence check
- https://blockstream.info/api/block/956302