ISRC ES71G2142159
Verified recording
ES71G2142159 is “Cucú Cantaba la Rana” by Duérmete Niño,
registered on the CopyrightChains blockchain with CopyrightID
0xf093b02726f39ba2c9379cf1f290b90de6966aa1fd52d0796621a73831c4ace0 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/ES71G2142159.
Recording identifiers
- ISRC
- ES71G2142159
- Title
- Cucú Cantaba la Rana
- Artist
- Duérmete Niño
- CopyrightID (CopyrightChains transaction hash)
0xf093b02726f39ba2c9379cf1f290b90de6966aa1fd52d0796621a73831c4ace0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7b8c36577ea1a89f4c7a6db521b8de399609bb06822743759f4072110d7d1bbc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2142159
- Bitcoin block existence check
- https://blockstream.info/api/block/956302