ISRC US4ZV1110207
Verified recording
US4ZV1110207 is “Back Pack” by AJJ,
registered on the CopyrightChains blockchain with CopyrightID
0x7462d2ced35d3dfb5b616b36c000fadb922eb9aa4760a254b4ab4c0f2c05ae51 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4ZV1110207.
Recording identifiers
- ISRC
- US4ZV1110207
- Title
- Back Pack
- Artist
- AJJ
- CopyrightID (CopyrightChains transaction hash)
0x7462d2ced35d3dfb5b616b36c000fadb922eb9aa4760a254b4ab4c0f2c05ae51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:99b8491c3931778fe6919bfd3bb19f3f2268b4e2240381a3d864e4572a8f50e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4ZV1110207
- Bitcoin block existence check
- https://blockstream.info/api/block/953515