ISRC QZP7F2412737
Verified recording
QZP7F2412737 is “Bar-line Blues” by Saxophone Dreamsound,
registered on the CopyrightChains blockchain with CopyrightID
0x5f9f568441d06349c08d3b98b7f64502a1cc57cd72b0efdd365b94a8413e7aa9 and independently timestamped
in Bitcoin block 960191 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2412737.
Recording identifiers
- ISRC
- QZP7F2412737
- Title
- Bar-line Blues
- Artist
- Saxophone Dreamsound
- CopyrightID (CopyrightChains transaction hash)
0x5f9f568441d06349c08d3b98b7f64502a1cc57cd72b0efdd365b94a8413e7aa9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:51:26+00:00
- Bitcoin block
- 960191
- Canonical record hash
sha256:376a3d36f37cc51bd4f501a82dec307f80a7c6d794f205e135d296cba2122b7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2412737
- Bitcoin block existence check
- https://blockstream.info/api/block/960191