ISRC QZ22B1886009
Verified recording
QZ22B1886009 is “Single Girl, Married Girl” by Larry Sparks,
registered on the CopyrightChains blockchain with CopyrightID
0xceb5c50d8a6a903cdf0d37abd078ae361095531fb836f315f5194bef0f221c1e and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1886009.
Recording identifiers
- ISRC
- QZ22B1886009
- Title
- Single Girl, Married Girl
- Artist
- Larry Sparks
- CopyrightID (CopyrightChains transaction hash)
0xceb5c50d8a6a903cdf0d37abd078ae361095531fb836f315f5194bef0f221c1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:0df875c4053d397bccb3eb658f308381a74137f8272e024691ec10cc870fdb80- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1886009
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Single Girl, Married Girl · Machine-readable JSON-LD