ISRC QM6N21786147
Verified recording
QM6N21786147 is “Cantigas de Santa Maria, CSM 142: Instrumental - Remastered” by Alfonso X El Sabio,
registered on the CopyrightChains blockchain with CopyrightID
0x88ee9d3bbfe450c730af03ecda418ed726166eb3828f6ba959feaca6874e8518 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786147.
Recording identifiers
- ISRC
- QM6N21786147
- Title
- Cantigas de Santa Maria, CSM 142: Instrumental - Remastered
- Artist
- Alfonso X El Sabio
- CopyrightID (CopyrightChains transaction hash)
0x88ee9d3bbfe450c730af03ecda418ed726166eb3828f6ba959feaca6874e8518
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:35b69aae61d3c73f1143da11737132b4389ff639a96efdfe6c2006834cbbe1ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786147
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Cantigas de Santa Maria, CSM 142: Instrumental - Remastered · Machine-readable JSON-LD