ISRC ITLF52311625
Verified recording
ITLF52311625 is “Marieta (mazurka en la menor)” by Francisco Tárrega,
registered on the CopyrightChains blockchain with CopyrightID
0xb3b40f8d4f26db5818a0f8023504018cce853a594a99e9c41300e38740b48e0f and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52311625.
Recording identifiers
- ISRC
- ITLF52311625
- Title
- Marieta (mazurka en la menor)
- Artist
- Francisco Tárrega
- CopyrightID (CopyrightChains transaction hash)
0xb3b40f8d4f26db5818a0f8023504018cce853a594a99e9c41300e38740b48e0f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:bc1199a73d98acda0ed6a4e077d10e0ce0ff23233bc098aefc24e49d5478fe27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52311625
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Marieta (mazurka en la menor) · Machine-readable JSON-LD