ISRC DEN961404693
Verified recording
DEN961404693 is “Piano Sonata No. 12 in A-Flat Major, Op. 26 "Funeral March": III. Marcia funebre sulla morte d'un Eroe” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x72695e7c544b6d8c34e97a2b6061a7825e2d939c192f60da37175d5d070c0c51 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961404693.
Recording identifiers
- ISRC
- DEN961404693
- Title
- Piano Sonata No. 12 in A-Flat Major, Op. 26 "Funeral March": III. Marcia funebre sulla morte d'un Eroe
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x72695e7c544b6d8c34e97a2b6061a7825e2d939c192f60da37175d5d070c0c51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:568e1e7bd45122aca1ea11352660448da2d596a35f274f4e2a9a01f7699e7041- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961404693
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 12 in A-Flat Major, Op. 26 "Funeral March": III. Marcia funebre sulla morte d'un Eroe · Machine-readable JSON-LD