ISRC QM6N21786142
Verified recording
QM6N21786142 is “Cantigas de Santa Maria, CSM 123: Instrumental - Remastered” by Alfonso X El Sabio,
registered on the CopyrightChains blockchain with CopyrightID
0x19ca799348f8a3c8385ffb094e3f088b60c25c31094e9c2fc5c19cd88eb4b818 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786142.
Recording identifiers
- ISRC
- QM6N21786142
- Title
- Cantigas de Santa Maria, CSM 123: Instrumental - Remastered
- Artist
- Alfonso X El Sabio
- CopyrightID (CopyrightChains transaction hash)
0x19ca799348f8a3c8385ffb094e3f088b60c25c31094e9c2fc5c19cd88eb4b818
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:984eb65ff45c4b8eda595544a80621b7beb4b91b01ee7ecd50a2d1385ab05c34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21786142
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Cantigas de Santa Maria, CSM 123: Instrumental - Remastered · Machine-readable JSON-LD