ISRC QZNJY2390522
Verified recording
QZNJY2390522 is “Frio” by Estratosfera,
registered on the CopyrightChains blockchain with CopyrightID
0x58a8a0d3d34d7abef80a34dca40f2324293ed92e16401bf0e59c506cd520f50c and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2390522.
Recording identifiers
- ISRC
- QZNJY2390522
- Title
- Frio
- Artist
- Estratosfera
- CopyrightID (CopyrightChains transaction hash)
0x58a8a0d3d34d7abef80a34dca40f2324293ed92e16401bf0e59c506cd520f50c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:6b40fa298e69dbf66f3aa1727bb90bcf2745ca84cdb9d53e028e3f5995c68464- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2390522
- Bitcoin block existence check
- https://blockstream.info/api/block/953528