ISRC FRZ130826080
Verified recording
FRZ130826080 is “Recercar No. 51 dal quarto tono” by Francesco da Milano,
registered on the CopyrightChains blockchain with CopyrightID
0x71a8dbc66f846c5f082e12bba84c03016e28ee92ba462cd738b969c5c56d2520 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130826080.
Recording identifiers
- ISRC
- FRZ130826080
- Title
- Recercar No. 51 dal quarto tono
- Artist
- Francesco da Milano
- CopyrightID (CopyrightChains transaction hash)
0x71a8dbc66f846c5f082e12bba84c03016e28ee92ba462cd738b969c5c56d2520
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:b9fef6201444d39af495277e1837072a537ae82d57910806034a313d1acec0a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130826080
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Recercar No. 51 dal quarto tono · Machine-readable JSON-LD