ISRC BK4DA2324588

Verified recording

BK4DA2324588 is “Febrero” by José Otero, registered on the CopyrightChains blockchain with CopyrightID 0x9371ccaba0718b8f2df252f32542c3eaf8e8d01c1f7a44c522f1e87618a4fc79 and independently timestamped in Bitcoin block 953520 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2324588.

Recording identifiers

ISRC
BK4DA2324588
Title
Febrero
Artist
José Otero
CopyrightID (CopyrightChains transaction hash)
0x9371ccaba0718b8f2df252f32542c3eaf8e8d01c1f7a44c522f1e87618a4fc79

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09+00:00
Bitcoin block
953520
Canonical record hash
sha256:57eb3bf7f5bebc7fc46eb26d36e34df2ac0b058bdf9f6c3ea83645f963a71619
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2324588
Bitcoin block existence check
https://blockstream.info/api/block/953520

Full record

Track page: Febrero · Machine-readable JSON-LD