ISRC UK6821836670
Verified recording
UK6821836670 is “Heartbeat City - Live at John F. Kennedy Stadium, 13th July 1985” by The Cars,
registered on the CopyrightChains blockchain with CopyrightID
0x4b53feeb70bdf6127e6cb1f3b81a5972e4dbff6650bff65d3e6cae0d1baa57c8 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6821836670.
Recording identifiers
- ISRC
- UK6821836670
- Title
- Heartbeat City - Live at John F. Kennedy Stadium, 13th July 1985
- Artist
- The Cars
- CopyrightID (CopyrightChains transaction hash)
0x4b53feeb70bdf6127e6cb1f3b81a5972e4dbff6650bff65d3e6cae0d1baa57c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2f0012b161d11cde130911edb5fe20017377b701a4e26dab0ef85b31a1088a99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6821836670
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Heartbeat City - Live at John F. Kennedy Stadium, 13th July 1985 · Machine-readable JSON-LD