ISRC PLB352128503
Verified recording
PLB352128503 is “Cantigas de Santa Maria, IA 1 (Excerpts): No. 422, Madre de Déus, óra por nós téu Fill' essa hóra” by Alfonso X El Sabio,
registered on the CopyrightChains blockchain with CopyrightID
0xc8e1a103357e8a8a9153c76d1c004ca93cdb439c3d827553bc3c9b62b83d493d and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128503.
Recording identifiers
- ISRC
- PLB352128503
- Title
- Cantigas de Santa Maria, IA 1 (Excerpts): No. 422, Madre de Déus, óra por nós téu Fill' essa hóra
- Artist
- Alfonso X El Sabio
- CopyrightID (CopyrightChains transaction hash)
0xc8e1a103357e8a8a9153c76d1c004ca93cdb439c3d827553bc3c9b62b83d493d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:3fe142bacd4053cd93a8ab261ca81946ecf45af741fa657be8aa54d31ba4a687- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128503
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Cantigas de Santa Maria, IA 1 (Excerpts): No. 422, Madre de Déus, óra por nós téu Fill' essa hóra · Machine-readable JSON-LD