ISRC DEF059303403
Verified recording
DEF059303403 is “Symphony No. 4 in B-Flat Major, Op. 60: III. Allegro vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd47594a0fa6fc3411351786b8cbd470966ae8e5edca954d2ceceac83925cc48f and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059303403.
Recording identifiers
- ISRC
- DEF059303403
- Title
- Symphony No. 4 in B-Flat Major, Op. 60: III. Allegro vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd47594a0fa6fc3411351786b8cbd470966ae8e5edca954d2ceceac83925cc48f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:9ecf69fbba986d1ac9eb7c0f92207bcdf8f377e4ae695ef5bf9d53606499bb96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059303403
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Symphony No. 4 in B-Flat Major, Op. 60: III. Allegro vivace · Machine-readable JSON-LD