ISRC QMFME2149776
Verified recording
QMFME2149776 is “Six Bagatelles for Wind Quintet: I. Allegro con spirito” by György Ligeti,
registered on the CopyrightChains blockchain with CopyrightID
0x3ee2e35b3afa92b91e1f3c4734d353fdfa8de1261568fca6e78a920d3e74731c 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/QMFME2149776.
Recording identifiers
- ISRC
- QMFME2149776
- Title
- Six Bagatelles for Wind Quintet: I. Allegro con spirito
- Artist
- György Ligeti
- CopyrightID (CopyrightChains transaction hash)
0x3ee2e35b3afa92b91e1f3c4734d353fdfa8de1261568fca6e78a920d3e74731c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b30bd5b7b489613d2253ce296196b34039aa008e7ba24c69ac17fb25385b3226- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2149776
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Six Bagatelles for Wind Quintet: I. Allegro con spirito · Machine-readable JSON-LD