ISRC QZ8LD1718491
Verified recording
QZ8LD1718491 is “Klaf” by Mr. Bill,
registered on the CopyrightChains blockchain with CopyrightID
0xd5b5e278bfbb420f37b5e8e8661cfb2d8e4a53be950c25e7cf2950d684ec1161 and independently timestamped
in Bitcoin block 960153 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1718491.
Recording identifiers
- ISRC
- QZ8LD1718491
- Title
- Klaf
- Artist
- Mr. Bill
- CopyrightID (CopyrightChains transaction hash)
0xd5b5e278bfbb420f37b5e8e8661cfb2d8e4a53be950c25e7cf2950d684ec1161
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:57:12+00:00
- Bitcoin block
- 960153
- Canonical record hash
sha256:0742ddc2e47a4f5608c054bec7c33da451440728e42cb10b5ef1dfd3ced98899- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1718491
- Bitcoin block existence check
- https://blockstream.info/api/block/960153