ISRC DEN961903451
Verified recording
DEN961903451 is “Piano Sonata, Op. 1: a. Mäßig bewegt - Langsamer als Tempo I - Viel langsamer” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0xba8ce6261ccbdeac49f5ad622d04baa7bdfa7c42f0b8d0de759abdc068e81878 and independently timestamped
in Bitcoin block 960113 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903451.
Recording identifiers
- ISRC
- DEN961903451
- Title
- Piano Sonata, Op. 1: a. Mäßig bewegt - Langsamer als Tempo I - Viel langsamer
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0xba8ce6261ccbdeac49f5ad622d04baa7bdfa7c42f0b8d0de759abdc068e81878
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:38:16+00:00
- Bitcoin block
- 960113
- Canonical record hash
sha256:0df39dbad8cf75a65ce570659d32972572bd79d876e8a9c14b5fbb67b518bec0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903451
- Bitcoin block existence check
- https://blockstream.info/api/block/960113
Full record
Track page: Piano Sonata, Op. 1: a. Mäßig bewegt - Langsamer als Tempo I - Viel langsamer · Machine-readable JSON-LD