ISRC COSO11400211
Verified recording
COSO11400211 is “Solo Tú me Haces Feliz” by Fernando Calle,
registered on the CopyrightChains blockchain with CopyrightID
0xffd722cff134d1bc7075f5cc294021dc8bb8c72e36f61f976a99f1caf09b0b4d and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COSO11400211.
Recording identifiers
- ISRC
- COSO11400211
- Title
- Solo Tú me Haces Feliz
- Artist
- Fernando Calle
- CopyrightID (CopyrightChains transaction hash)
0xffd722cff134d1bc7075f5cc294021dc8bb8c72e36f61f976a99f1caf09b0b4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:949fd978959bc9227a5acbe572a0fe61395442dedfc80fd5577d932da42ff5ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COSO11400211
- Bitcoin block existence check
- https://blockstream.info/api/block/960121
Full record
Track page: Solo Tú me Haces Feliz · Machine-readable JSON-LD