ISRC DEA802100075
Verified recording
DEA802100075 is “Beethoven: Piano Sonata No. 12 in A-Flat Major, Op. 26: III. Marcia funebre sulla morte d'un eroe. Maestoso andante” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x2e0fb6af41490ea32d8c8c2634be6891e6d1a5435b32553e223b67e677aab9fa and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100075.
Recording identifiers
- ISRC
- DEA802100075
- Title
- Beethoven: Piano Sonata No. 12 in A-Flat Major, Op. 26: III. Marcia funebre sulla morte d'un eroe. Maestoso andante
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x2e0fb6af41490ea32d8c8c2634be6891e6d1a5435b32553e223b67e677aab9fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:1c64cd64881a90b57f5e55d838884fb3f6ec1edb5394744837c1f87d7b513b8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100075
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Beethoven: Piano Sonata No. 12 in A-Flat Major, Op. 26: III. Marcia funebre sulla morte d'un eroe. Maestoso andante · Machine-readable JSON-LD