ISRC DEA800300341
Verified recording
DEA800300341 is “Ligeti: Hamburg Concerto: III. Aria, Aksak, Hoketus” by György Ligeti,
registered on the CopyrightChains blockchain with CopyrightID
0x4cce77b1f5b77ac01d9fd25ba1958dcf1b3d198d37562547113b32975a6ca936 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/DEA800300341.
Recording identifiers
- ISRC
- DEA800300341
- Title
- Ligeti: Hamburg Concerto: III. Aria, Aksak, Hoketus
- Artist
- György Ligeti
- CopyrightID (CopyrightChains transaction hash)
0x4cce77b1f5b77ac01d9fd25ba1958dcf1b3d198d37562547113b32975a6ca936
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:2d808c4197811f9f07c3ac6d8ea98616b4a37d01a7a07d188fdaca85b5bfd6ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800300341
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Ligeti: Hamburg Concerto: III. Aria, Aksak, Hoketus · Machine-readable JSON-LD