ISRC QZP7F2428202
Verified recording
QZP7F2428202 is “Whispering Waltz” by John Smith,
registered on the CopyrightChains blockchain with CopyrightID
0x2f83497ba127c12196794bfebb499ac283ab828213a5c43cfd19b019d55f422d and independently timestamped
in Bitcoin block 960487 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2428202.
Recording identifiers
- ISRC
- QZP7F2428202
- Title
- Whispering Waltz
- Artist
- John Smith
- CopyrightID (CopyrightChains transaction hash)
0x2f83497ba127c12196794bfebb499ac283ab828213a5c43cfd19b019d55f422d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:15:43+00:00
- Bitcoin block
- 960487
- Canonical record hash
sha256:c5d7c725efd78706644e1d5c36638abd643ff333d5ed151d54c2548e6c206cf7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2428202
- Bitcoin block existence check
- https://blockstream.info/api/block/960487