ISRC QZFZ22079885
Verified recording
QZFZ22079885 is “Pirouettes” by Nina Rudakova,
registered on the CopyrightChains blockchain with CopyrightID
0x1d61d1b3c514a854c4e4dd49aae86bb4934b67935ff1b0a61854740058ea9370 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/QZFZ22079885.
Recording identifiers
- ISRC
- QZFZ22079885
- Title
- Pirouettes
- Artist
- Nina Rudakova
- CopyrightID (CopyrightChains transaction hash)
0x1d61d1b3c514a854c4e4dd49aae86bb4934b67935ff1b0a61854740058ea9370
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:276d4b991e811b45d62d4b625a90742e7be4805263b63f08084c7a32050e86f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22079885
- Bitcoin block existence check
- https://blockstream.info/api/block/957118