ISRC GBF078942911
Verified recording
GBF078942911 is “Codex Calixtinus (Jacobus) Polyphony, plainchant and instrumental collection. (12/13th c): Dum pater familias - Version 1” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0xb536f317ea5ccd0d73c1447ab4ded5fd044e9c2e1253e385f9a261d65ade6d1e and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078942911.
Recording identifiers
- ISRC
- GBF078942911
- Title
- Codex Calixtinus (Jacobus) Polyphony, plainchant and instrumental collection. (12/13th c): Dum pater familias - Version 1
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0xb536f317ea5ccd0d73c1447ab4ded5fd044e9c2e1253e385f9a261d65ade6d1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:4acec248628f61c9fd60bfd28ee760f53e8a80be114237eff8d23471ee6c1e00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078942911
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Codex Calixtinus (Jacobus) Polyphony, plainchant and instrumental collection. (12/13th c): Dum pater familias - Version 1 · Machine-readable JSON-LD