ISRC QZNWW2427221
Verified recording
QZNWW2427221 is “Praeludium In C Major, Interlude, Praeludium In C Minor” by Ron Carter,
registered on the CopyrightChains blockchain with CopyrightID
0xb8cbddbddfbbd6a443cdf05b1b7a47392bac8418d8f277acc96379eea7bc6fda and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2427221.
Recording identifiers
- ISRC
- QZNWW2427221
- Title
- Praeludium In C Major, Interlude, Praeludium In C Minor
- Artist
- Ron Carter
- CopyrightID (CopyrightChains transaction hash)
0xb8cbddbddfbbd6a443cdf05b1b7a47392bac8418d8f277acc96379eea7bc6fda
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9edbd3735457ea12a9f4597b19223717bf64a438e4150d16d8c95d0b95de2dc4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2427221
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Praeludium In C Major, Interlude, Praeludium In C Minor · Machine-readable JSON-LD