ISRC QZP7F2428199
Verified recording
QZP7F2428199 is “Quiet Quartet” by John Smith,
registered on the CopyrightChains blockchain with CopyrightID
0xf1a3c2814878be7497f7c2b32a14812678ee367b723f92c98ce71d57c9bc9f16 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2428199.
Recording identifiers
- ISRC
- QZP7F2428199
- Title
- Quiet Quartet
- Artist
- John Smith
- CopyrightID (CopyrightChains transaction hash)
0xf1a3c2814878be7497f7c2b32a14812678ee367b723f92c98ce71d57c9bc9f16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:51773161a1a9f56bdaf4edc20d4db13b4f80b3617c77af2cc43f04c686663e83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2428199
- Bitcoin block existence check
- https://blockstream.info/api/block/960418