ISRC GBF078942912
Verified recording
GBF078942912 is “Cantigas de Santa Maria: De grad'a Santa Maria” by Alfonso X El Sabio,
registered on the CopyrightChains blockchain with CopyrightID
0xfa266e8cf4b2f9f60fffc959d9f730b335a381ecaf864ae572802a1be3c1fa0f and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078942912.
Recording identifiers
- ISRC
- GBF078942912
- Title
- Cantigas de Santa Maria: De grad'a Santa Maria
- Artist
- Alfonso X El Sabio
- CopyrightID (CopyrightChains transaction hash)
0xfa266e8cf4b2f9f60fffc959d9f730b335a381ecaf864ae572802a1be3c1fa0f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:4a79469f5ad00e0281d40e8a78a8c0c54c868a886877abd26f274b9508deacea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078942912
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Cantigas de Santa Maria: De grad'a Santa Maria · Machine-readable JSON-LD