ISRC FR9W11417364
Verified recording
FR9W11417364 is “Secondo Libro di madrigali, SV 40–59: XX. Cantai un tempo” by Claudio Monteverdi,
registered on the CopyrightChains blockchain with CopyrightID
0xb3868d461114362ec1f2da5247866b4dcb5a0d72ab478c4c4b3497cf732c66cf and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11417364.
Recording identifiers
- ISRC
- FR9W11417364
- Title
- Secondo Libro di madrigali, SV 40–59: XX. Cantai un tempo
- Artist
- Claudio Monteverdi
- CopyrightID (CopyrightChains transaction hash)
0xb3868d461114362ec1f2da5247866b4dcb5a0d72ab478c4c4b3497cf732c66cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:bf3766b17d4dcc5b8ff02ae5ac654811c8710a7c7c42c1d7d20badc8da920962- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11417364
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Secondo Libro di madrigali, SV 40–59: XX. Cantai un tempo · Machine-readable JSON-LD