ISRC QMDA62346473
Verified recording
QMDA62346473 is “Nutcracker: Waltz of the Snowflakes Choir - 140 BPM Gentle” by Andrew Holdsworth,
registered on the CopyrightChains blockchain with CopyrightID
0x621ed06056ebeb6e7657bb3de60e208b46238c428ee49783c7a623fbd6d83458 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62346473.
Recording identifiers
- ISRC
- QMDA62346473
- Title
- Nutcracker: Waltz of the Snowflakes Choir - 140 BPM Gentle
- Artist
- Andrew Holdsworth
- CopyrightID (CopyrightChains transaction hash)
0x621ed06056ebeb6e7657bb3de60e208b46238c428ee49783c7a623fbd6d83458
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:8a35f2070588b465932186d0fd1a0e44048722221305d0e76673b6d898ca3daa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62346473
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Nutcracker: Waltz of the Snowflakes Choir - 140 BPM Gentle · Machine-readable JSON-LD