ISRC QZHN52319997
Verified recording
QZHN52319997 is “The Rock” by John Alex Harper,
registered on the CopyrightChains blockchain with CopyrightID
0x52b6e61b7e3d33e7ca8213727a22b11b913b4942ce3989082bcadbf4c4b5ea15 and independently timestamped
in Bitcoin block 960387 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52319997.
Recording identifiers
- ISRC
- QZHN52319997
- Title
- The Rock
- Artist
- John Alex Harper
- CopyrightID (CopyrightChains transaction hash)
0x52b6e61b7e3d33e7ca8213727a22b11b913b4942ce3989082bcadbf4c4b5ea15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:06:30+00:00
- Bitcoin block
- 960387
- Canonical record hash
sha256:6eb8d03a216717d2177456d0861236efab4586be91ee907d28353dcf35e197fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52319997
- Bitcoin block existence check
- https://blockstream.info/api/block/960387