ISRC ZZA0P2404155
Verified recording
ZZA0P2404155 is “Carol” by twlv,
registered on the CopyrightChains blockchain with CopyrightID
0x1aeffd7bddf7f75b8d2799c95c882621490e33c62977a1a0e9b1b86c95664b36 and independently timestamped
in Bitcoin block 957048 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZA0P2404155.
Recording identifiers
- ISRC
- ZZA0P2404155
- Title
- Carol
- Artist
- twlv
- CopyrightID (CopyrightChains transaction hash)
0x1aeffd7bddf7f75b8d2799c95c882621490e33c62977a1a0e9b1b86c95664b36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:18:56+00:00
- Bitcoin block
- 957048
- Canonical record hash
sha256:176dde9312484daa8886b74ad924f6c3e7213ef3c5f41c6ec39fdcf71261bf39- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZA0P2404155
- Bitcoin block existence check
- https://blockstream.info/api/block/957048