ISRC CAT391100159
Verified recording
CAT391100159 is “Work” by ZZT,
registered on the CopyrightChains blockchain with CopyrightID
0x1b6bbd79751d74cb85dea6712f8ef56b8391d4996b597f2ec43ff17c4b3a3540 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAT391100159.
Recording identifiers
- ISRC
- CAT391100159
- Title
- Work
- Artist
- ZZT
- CopyrightID (CopyrightChains transaction hash)
0x1b6bbd79751d74cb85dea6712f8ef56b8391d4996b597f2ec43ff17c4b3a3540
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:afbda35c42f009d9662fbb181eb910d8a3241b230a28ebc0b5a5c53c9aa9f891- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAT391100159
- Bitcoin block existence check
- https://blockstream.info/api/block/956304