ISRC QMFME2151648
Verified recording
QMFME2151648 is “6 Little Piano Pieces, Op. 19: VI. Sehr langsam” by Arnold Schoenberg,
registered on the CopyrightChains blockchain with CopyrightID
0x665187c4239dbc680f998cf7306dff48a13b35ba1f5218b2a08b9214040ad6cb and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2151648.
Recording identifiers
- ISRC
- QMFME2151648
- Title
- 6 Little Piano Pieces, Op. 19: VI. Sehr langsam
- Artist
- Arnold Schoenberg
- CopyrightID (CopyrightChains transaction hash)
0x665187c4239dbc680f998cf7306dff48a13b35ba1f5218b2a08b9214040ad6cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:30c0f7311431e430d5b07b742017c47d552c7d87f4855ebcdd76c5dd80dfd998- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2151648
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: 6 Little Piano Pieces, Op. 19: VI. Sehr langsam · Machine-readable JSON-LD