ISRC GBAYC9502971
Verified recording
GBAYC9502971 is “Sonata No. 8 (2 violins/virginals/chitarrone)” by Giovanni Battista Fontana,
registered on the CopyrightChains blockchain with CopyrightID
0x9f22652d1b38fb6c73472163265ecf08b8f3415e499a88fef40007a66d015a22 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502971.
Recording identifiers
- ISRC
- GBAYC9502971
- Title
- Sonata No. 8 (2 violins/virginals/chitarrone)
- Artist
- Giovanni Battista Fontana
- CopyrightID (CopyrightChains transaction hash)
0x9f22652d1b38fb6c73472163265ecf08b8f3415e499a88fef40007a66d015a22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:90c8dbbe2644fc40536f58f1a30bf89210afd24929fb702719989741607d9d19- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502971
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Sonata No. 8 (2 violins/virginals/chitarrone) · Machine-readable JSON-LD