ISRC DEF059603471
Verified recording
DEF059603471 is “6 Bagatelles for Wind Quintet (1953, Arr. from Musica ricercata): I. Allegro con spirito” by György Ligeti,
registered on the CopyrightChains blockchain with CopyrightID
0x1fbc7c0e689b6db8cea89ec2bc2e770526094f9754235a90bc035a7605ad2e90 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059603471.
Recording identifiers
- ISRC
- DEF059603471
- Title
- 6 Bagatelles for Wind Quintet (1953, Arr. from Musica ricercata): I. Allegro con spirito
- Artist
- György Ligeti
- CopyrightID (CopyrightChains transaction hash)
0x1fbc7c0e689b6db8cea89ec2bc2e770526094f9754235a90bc035a7605ad2e90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:34dda8593d82d14d0f18ff52c640c6c8797636e8a2f0fcf752728c54fdafca06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059603471
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: 6 Bagatelles for Wind Quintet (1953, Arr. from Musica ricercata): I. Allegro con spirito · Machine-readable JSON-LD