ISRC QZ5AB2339531
Verified recording
QZ5AB2339531 is “Puñales del Corazón” by Costa,
registered on the CopyrightChains blockchain with CopyrightID
0xdc939ee467d7212eb440c6774eb3fbf64c6207c3be8f51b647686ba32a5e9002 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/QZ5AB2339531.
Recording identifiers
- ISRC
- QZ5AB2339531
- Title
- Puñales del Corazón
- Artist
- Costa
- CopyrightID (CopyrightChains transaction hash)
0xdc939ee467d7212eb440c6774eb3fbf64c6207c3be8f51b647686ba32a5e9002
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f80337a192145f9c8ccfa7f5fa0e4c73b249eeb2fd46f805f45a3b358fc78230- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2339531
- Bitcoin block existence check
- https://blockstream.info/api/block/953520