ISRC DEF057610023
Verified recording
DEF057610023 is “Symphony No. 1 in C Major, Op. 21: III. Menuetto (Allegro molto e vivace)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x176821ca7cf9d6a26aefb00c1d1b2571e8650893319bb52a9f367b04c23e2d5b and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057610023.
Recording identifiers
- ISRC
- DEF057610023
- Title
- Symphony No. 1 in C Major, Op. 21: III. Menuetto (Allegro molto e vivace)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x176821ca7cf9d6a26aefb00c1d1b2571e8650893319bb52a9f367b04c23e2d5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:380ee105349d480fd7904ef5cd08481f13116427dee32caf14681843114ffc12- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057610023
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Symphony No. 1 in C Major, Op. 21: III. Menuetto (Allegro molto e vivace) · Machine-readable JSON-LD