ISRC PLB352128506
Verified recording
PLB352128506 is “Cantigas de Santa Maria, IA 1 (Excerpts): No. 425, Alegría, alegría façamos ja todavía” by Alfonso X El Sabio,
registered on the CopyrightChains blockchain with CopyrightID
0x1396d63f9b3d2922e3cf07821764a771825bbcf81ca0a3bee63409ea71e63814 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128506.
Recording identifiers
- ISRC
- PLB352128506
- Title
- Cantigas de Santa Maria, IA 1 (Excerpts): No. 425, Alegría, alegría façamos ja todavía
- Artist
- Alfonso X El Sabio
- CopyrightID (CopyrightChains transaction hash)
0x1396d63f9b3d2922e3cf07821764a771825bbcf81ca0a3bee63409ea71e63814
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bbeac942e28892a2b9a94ebf1d5153d12747d72bf830fc36303ac0b9746fbbbe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128506
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cantigas de Santa Maria, IA 1 (Excerpts): No. 425, Alegría, alegría façamos ja todavía · Machine-readable JSON-LD