ISRC QZTAW2406669
Verified recording
QZTAW2406669 is “La di da Di” by Cha Lee,
registered on the CopyrightChains blockchain with CopyrightID
0x19d0e573ec2e3c3ab28d4ba0f1321450ab483e4ce6ab28f7c1882ef2372c6cdf and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2406669.
Recording identifiers
- ISRC
- QZTAW2406669
- Title
- La di da Di
- Artist
- Cha Lee
- CopyrightID (CopyrightChains transaction hash)
0x19d0e573ec2e3c3ab28d4ba0f1321450ab483e4ce6ab28f7c1882ef2372c6cdf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:4364e76b2733df09d60177cd5a3a80302d978a7a84338c3e74ebd7b7ea73f438- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2406669
- Bitcoin block existence check
- https://blockstream.info/api/block/960348