ISRC PLB352128509
Verified recording
PLB352128509 is “Cantigas de Santa Maria, IA 1 (Excerpts): No. 37, Miragres fremosos faz por nós Santa María” by Alfonso X El Sabio,
registered on the CopyrightChains blockchain with CopyrightID
0x8205f2ff272ce6495b987dbdebac60eaf40187252d1c065d3837abc62da175a7 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/PLB352128509.
Recording identifiers
- ISRC
- PLB352128509
- Title
- Cantigas de Santa Maria, IA 1 (Excerpts): No. 37, Miragres fremosos faz por nós Santa María
- Artist
- Alfonso X El Sabio
- CopyrightID (CopyrightChains transaction hash)
0x8205f2ff272ce6495b987dbdebac60eaf40187252d1c065d3837abc62da175a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:e6481d4360093f832b1c3021232cb8a0a15d0f0d0ecc621089dc73abffb20d0a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128509
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Cantigas de Santa Maria, IA 1 (Excerpts): No. 37, Miragres fremosos faz por nós Santa María · Machine-readable JSON-LD