ISRC QMBZ91426699
Verified recording
QMBZ91426699 is “18 Études de genre, Op. 109: No. 13 in D Minor, L'orage” by Friedrich Burgmüller,
registered on the CopyrightChains blockchain with CopyrightID
0xe8f21f4c67b03e7a84d04e127988bf4fddf32e4c7384c14db262258b0a48947b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91426699.
Recording identifiers
- ISRC
- QMBZ91426699
- Title
- 18 Études de genre, Op. 109: No. 13 in D Minor, L'orage
- Artist
- Friedrich Burgmüller
- CopyrightID (CopyrightChains transaction hash)
0xe8f21f4c67b03e7a84d04e127988bf4fddf32e4c7384c14db262258b0a48947b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:346c410c14b467278dbe99ae22e35e0bacf340acd4b35eedcedf523eac17f09a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91426699
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 18 Études de genre, Op. 109: No. 13 in D Minor, L'orage · Machine-readable JSON-LD