ISRC DEF057702713
Verified recording
DEF057702713 is “Symphony No. 1 in C Major, Op. 21: III. Menuetto. Allegro molto e vivace - Recorded 1977” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xe49c075af20c6d18b36683f82f34ef8fbc65e3217c567ac0afe4b038c0276afc 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/DEF057702713.
Recording identifiers
- ISRC
- DEF057702713
- Title
- Symphony No. 1 in C Major, Op. 21: III. Menuetto. Allegro molto e vivace - Recorded 1977
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xe49c075af20c6d18b36683f82f34ef8fbc65e3217c567ac0afe4b038c0276afc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b5d302995e13620c3c96745785763a68615d2741e86e4db36bb9f104d53b933e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057702713
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 1 in C Major, Op. 21: III. Menuetto. Allegro molto e vivace - Recorded 1977 · Machine-readable JSON-LD