ISRC FRZ042300539
Verified recording
FRZ042300539 is “Come back” by Aya Nakamura,
registered on the CopyrightChains blockchain with CopyrightID
0x53f11083a6795aceece1c187bb3e96301320189d2a85c4cd0d0ff529c3990897 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ042300539.
Recording identifiers
- ISRC
- FRZ042300539
- Title
- Come back
- Artist
- Aya Nakamura
- CopyrightID (CopyrightChains transaction hash)
0x53f11083a6795aceece1c187bb3e96301320189d2a85c4cd0d0ff529c3990897
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:62a6c229f05465032d7f3963bd0a401e4a15f98efed7dc306a8a5b2d789ad586- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ042300539
- Bitcoin block existence check
- https://blockstream.info/api/block/953513