ISRC QZWFQ2356159
Verified recording
QZWFQ2356159 is “CHILD'S PLAY” by Sad Soundcloud,
registered on the CopyrightChains blockchain with CopyrightID
0x36513f6969cec6e473026e579ab331bb9ed586d3d4169d72aadc8cf97f4a477f and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2356159.
Recording identifiers
- ISRC
- QZWFQ2356159
- Title
- CHILD'S PLAY
- Artist
- Sad Soundcloud
- CopyrightID (CopyrightChains transaction hash)
0x36513f6969cec6e473026e579ab331bb9ed586d3d4169d72aadc8cf97f4a477f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:b2c0e483295b6f9e5f7278c065e5ab431dc95b93d11886ab2b43e40d87188f3e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2356159
- Bitcoin block existence check
- https://blockstream.info/api/block/960403