ISRC UKZVX2200004
Verified recording
UKZVX2200004 is “Heart of Stone” by John Barrowman,
registered on the CopyrightChains blockchain with CopyrightID
0xb3bc89473ac858a0c7ff069f4710773862c18c3c8f00a68778f5b6586a8a6a9e and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZVX2200004.
Recording identifiers
- ISRC
- UKZVX2200004
- Title
- Heart of Stone
- Artist
- John Barrowman
- CopyrightID (CopyrightChains transaction hash)
0xb3bc89473ac858a0c7ff069f4710773862c18c3c8f00a68778f5b6586a8a6a9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:52a1e71f082993917d44982e7c63a54c261e41c050e05945dc6c2e942feb0f4c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZVX2200004
- Bitcoin block existence check
- https://blockstream.info/api/block/960095