ISRC ZBF402300015
Verified recording
ZBF402300015 is “Jumpinjack” by Blacks Jnr,
registered on the CopyrightChains blockchain with CopyrightID
0x847c214692995255ba21701089dd47ef08e2f6fe04226496b3fe61b4ebd1c27d 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/ZBF402300015.
Recording identifiers
- ISRC
- ZBF402300015
- Title
- Jumpinjack
- Artist
- Blacks Jnr
- CopyrightID (CopyrightChains transaction hash)
0x847c214692995255ba21701089dd47ef08e2f6fe04226496b3fe61b4ebd1c27d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c4a83916d773814012b1d1397344c5b9879c7e15f6cf5ff1541a7be694f7ee18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZBF402300015
- Bitcoin block existence check
- https://blockstream.info/api/block/956304