ISRC QZNJW2071878
Verified recording
QZNJW2071878 is “Wu” by La BOA,
registered on the CopyrightChains blockchain with CopyrightID
0x49b0a788373ab4e34d5dba3001b828b789d64c2b984bd6a0d5c431f253cdd68b and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2071878.
Recording identifiers
- ISRC
- QZNJW2071878
- Title
- Wu
- Artist
- La BOA
- CopyrightID (CopyrightChains transaction hash)
0x49b0a788373ab4e34d5dba3001b828b789d64c2b984bd6a0d5c431f253cdd68b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:9aa0938b5a85ff85f5ba1df92e3207f6a447098a71a0fbf2976e2e856494f65f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2071878
- Bitcoin block existence check
- https://blockstream.info/api/block/960448