ISRC QMFME1536755
Verified recording
QMFME1536755 is “Ductia (Instrumental) - Cantiga de Santa María (CSM 123) - Alfonso X El Sabio” by Jordi Savall,
registered on the CopyrightChains blockchain with CopyrightID
0xca2faa0f25e6c9f48253fd38857f0a47af3f795ab67965c8206d98502a253d37 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1536755.
Recording identifiers
- ISRC
- QMFME1536755
- Title
- Ductia (Instrumental) - Cantiga de Santa María (CSM 123) - Alfonso X El Sabio
- Artist
- Jordi Savall
- CopyrightID (CopyrightChains transaction hash)
0xca2faa0f25e6c9f48253fd38857f0a47af3f795ab67965c8206d98502a253d37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1b031897caafac89877cdfdeafe80d61986be98648e82897c0ff2d688ad9a9fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1536755
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Ductia (Instrumental) - Cantiga de Santa María (CSM 123) - Alfonso X El Sabio · Machine-readable JSON-LD