ISRC DEA800200241
Verified recording
DEA800200241 is “Ligeti: Études pour piano, Livre I: No. 7, Automne à Varsovie” by György Ligeti,
registered on the CopyrightChains blockchain with CopyrightID
0x3ed620aa6b19dc4bec1457d1ce64b3fbc78f11f9217bbad39f0b5ae3bdff0506 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800200241.
Recording identifiers
- ISRC
- DEA800200241
- Title
- Ligeti: Études pour piano, Livre I: No. 7, Automne à Varsovie
- Artist
- György Ligeti
- CopyrightID (CopyrightChains transaction hash)
0x3ed620aa6b19dc4bec1457d1ce64b3fbc78f11f9217bbad39f0b5ae3bdff0506
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:b38a7e0fab407b49ccb49eb7277c52a5b255a2db2d944f80dc00fae067de8a61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800200241
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Ligeti: Études pour piano, Livre I: No. 7, Automne à Varsovie · Machine-readable JSON-LD