ISRC ARF107600122
Verified recording
ARF107600122 is “Costera, mi Costerita (with Orlando Vera Cruz)” by María Ofelia,
registered on the CopyrightChains blockchain with CopyrightID
0x26cbfc1d85a71a016515c9f6296e4d2d367eb90d5bf8d2c572c5f6c66a2902c9 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF107600122.
Recording identifiers
- ISRC
- ARF107600122
- Title
- Costera, mi Costerita (with Orlando Vera Cruz)
- Artist
- María Ofelia
- CopyrightID (CopyrightChains transaction hash)
0x26cbfc1d85a71a016515c9f6296e4d2d367eb90d5bf8d2c572c5f6c66a2902c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e4362471273a55f8c07a164232b576004a3b0d27f2f1d9d642a19d1d9ec9133c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF107600122
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Costera, mi Costerita (with Orlando Vera Cruz) · Machine-readable JSON-LD