ISRC QZS652178152
Verified recording
QZS652178152 is “Back Up” by BBX,
registered on the CopyrightChains blockchain with CopyrightID
0xa502c53b49554d1a0f51ff0c5fe3d7dd3d50c0624a6bcbb165eb7097dcfda49e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652178152.
Recording identifiers
- ISRC
- QZS652178152
- Title
- Back Up
- Artist
- BBX
- CopyrightID (CopyrightChains transaction hash)
0xa502c53b49554d1a0f51ff0c5fe3d7dd3d50c0624a6bcbb165eb7097dcfda49e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9bb1457e36085430c8b7cd5a387cfd985549113495a274576af0a1ea76ef0a41- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652178152
- Bitcoin block existence check
- https://blockstream.info/api/block/957118