ISRC GBF078942901
Verified recording
GBF078942901 is “Cantigas de Santa Maria: Quen a Virgen ben servira” by Alfonso X El Sabio,
registered on the CopyrightChains blockchain with CopyrightID
0x2019e4313e655e9dd0a1c50199b15ad2f70a17327e4153462f11694fddb2e4c0 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/GBF078942901.
Recording identifiers
- ISRC
- GBF078942901
- Title
- Cantigas de Santa Maria: Quen a Virgen ben servira
- Artist
- Alfonso X El Sabio
- CopyrightID (CopyrightChains transaction hash)
0x2019e4313e655e9dd0a1c50199b15ad2f70a17327e4153462f11694fddb2e4c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7abbee05b203f1f0694df42d079a6e3576a32a4545cd95e1d3d971ec7b37a10b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078942901
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cantigas de Santa Maria: Quen a Virgen ben servira · Machine-readable JSON-LD