ISRC QZS642444939
Verified recording
QZS642444939 is “Shade Of Blue” by WHUNDR,
registered on the CopyrightChains blockchain with CopyrightID
0xfce61d2e3076911ff54c3494f5ba94206fb33750bbae6aaf22f60ef340e3d609 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642444939.
Recording identifiers
- ISRC
- QZS642444939
- Title
- Shade Of Blue
- Artist
- WHUNDR
- CopyrightID (CopyrightChains transaction hash)
0xfce61d2e3076911ff54c3494f5ba94206fb33750bbae6aaf22f60ef340e3d609
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:3ff55ef042fe571e2b3dbf3322b0a789fa14c54c94c6c82e77a21d0a349bedb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642444939
- Bitcoin block existence check
- https://blockstream.info/api/block/960455