ISRC ZB80H2500011
Verified recording
ZB80H2500011 is “Broken String” by Happy Jazzman,
registered on the CopyrightChains blockchain with CopyrightID
0xe2c1fa9c63c7dabaeb30be16a1fd76c3bec464fed1912a98d20758a68a535c92 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/ZB80H2500011.
Recording identifiers
- ISRC
- ZB80H2500011
- Title
- Broken String
- Artist
- Happy Jazzman
- CopyrightID (CopyrightChains transaction hash)
0xe2c1fa9c63c7dabaeb30be16a1fd76c3bec464fed1912a98d20758a68a535c92
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1bcae257960612da779330f3095683593dc641ad1f6ebec091e905560221f977- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZB80H2500011
- Bitcoin block existence check
- https://blockstream.info/api/block/956304