ISRC FRZ030402080
Verified recording
FRZ030402080 is “Toc toc toc” by Zazie,
registered on the CopyrightChains blockchain with CopyrightID
0xbeca4d786d177b77aee7b6597b8b4380552928adc8ce91288b12531af6b4a1d2 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ030402080.
Recording identifiers
- ISRC
- FRZ030402080
- Title
- Toc toc toc
- Artist
- Zazie
- CopyrightID (CopyrightChains transaction hash)
0xbeca4d786d177b77aee7b6597b8b4380552928adc8ce91288b12531af6b4a1d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:85401d2c62f928fa328b106389f1ee6c6e54e6eb412a5a64607f6bb80169a950- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ030402080
- Bitcoin block existence check
- https://blockstream.info/api/block/953520