ISRC CBB472200024
Verified recording
CBB472200024 is “Leave Her, Johnny (Live)” by Chor Leoni Men's Choir,
registered on the CopyrightChains blockchain with CopyrightID
0x471ef39f3ea24ecdd71e64bb2e78b2e8627cbe534287878c2de455bd250a0864 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CBB472200024.
Recording identifiers
- ISRC
- CBB472200024
- Title
- Leave Her, Johnny (Live)
- Artist
- Chor Leoni Men's Choir
- CopyrightID (CopyrightChains transaction hash)
0x471ef39f3ea24ecdd71e64bb2e78b2e8627cbe534287878c2de455bd250a0864
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:f489b1914417816820ba34925b7c667aadc78fcacd8fa0519d5b84360e1c8c83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CBB472200024
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Leave Her, Johnny (Live) · Machine-readable JSON-LD