ISRC FRX991508876
Verified recording
FRX991508876 is “Souyon” by Biffty,
registered on the CopyrightChains blockchain with CopyrightID
0x83fc6df54d4980f8d956dba88482b67b7363d1d146fb7e58eec78dec19a11d70 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/FRX991508876.
Recording identifiers
- ISRC
- FRX991508876
- Title
- Souyon
- Artist
- Biffty
- CopyrightID (CopyrightChains transaction hash)
0x83fc6df54d4980f8d956dba88482b67b7363d1d146fb7e58eec78dec19a11d70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f5f6e4b430299382522f998c774f812f360764e2d2e1e296840dec478c8be52e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX991508876
- Bitcoin block existence check
- https://blockstream.info/api/block/953520