ISRC QZFZ52088165
Verified recording
QZFZ52088165 is “Love Yourself” by John Mackk,
registered on the CopyrightChains blockchain with CopyrightID
0x899bf515404e0a886064a466a58aad300ce5814d3114eb53eba5cb40ee1f8441 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52088165.
Recording identifiers
- ISRC
- QZFZ52088165
- Title
- Love Yourself
- Artist
- John Mackk
- CopyrightID (CopyrightChains transaction hash)
0x899bf515404e0a886064a466a58aad300ce5814d3114eb53eba5cb40ee1f8441
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e23d46a3cba571a148b28e598f47e2e25396d39a7893bebee7a7de8804f4d391- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52088165
- Bitcoin block existence check
- https://blockstream.info/api/block/957120