ISRC QZ4JX1760801
Verified recording
QZ4JX1760801 is “K4KK” by Marlo,
registered on the CopyrightChains blockchain with CopyrightID
0x42beb2f5bfe3494d1aede8be2a466d6f3a2662e6a5c590b02dd931cf383cf7bf and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JX1760801.
Recording identifiers
- ISRC
- QZ4JX1760801
- Title
- K4KK
- Artist
- Marlo
- CopyrightID (CopyrightChains transaction hash)
0x42beb2f5bfe3494d1aede8be2a466d6f3a2662e6a5c590b02dd931cf383cf7bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:475654029954291c9cccb54dde9ad3cbf0c032ad7851265af283e7a2e9ff85fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JX1760801
- Bitcoin block existence check
- https://blockstream.info/api/block/960463