ISRC FR10S1720682
Verified recording
FR10S1720682 is “Cantigas de Santa Maria: Quen Bona Dona Querra Loar” by Alfonso X El Sabio,
registered on the CopyrightChains blockchain with CopyrightID
0xaa6f36e405fa6402feb35479bb0a34fbf3ab3f07f3c8400ba5cf60687a6e83c1 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720682.
Recording identifiers
- ISRC
- FR10S1720682
- Title
- Cantigas de Santa Maria: Quen Bona Dona Querra Loar
- Artist
- Alfonso X El Sabio
- CopyrightID (CopyrightChains transaction hash)
0xaa6f36e405fa6402feb35479bb0a34fbf3ab3f07f3c8400ba5cf60687a6e83c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:ac08a6d7a7049d6f5d058bce89943ad164457373dd59fcf3a0a6e96dd2a6307d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1720682
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Cantigas de Santa Maria: Quen Bona Dona Querra Loar · Machine-readable JSON-LD