ISRC DEF059104994
Verified recording
DEF059104994 is “Symphony No. 2 in D Major, Op. 36: IV. Allegro molto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf8bd3276a04a66cb31d261c122d7eba1d73c1237051e9cf9f98910e23809083f and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104994.
Recording identifiers
- ISRC
- DEF059104994
- Title
- Symphony No. 2 in D Major, Op. 36: IV. Allegro molto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf8bd3276a04a66cb31d261c122d7eba1d73c1237051e9cf9f98910e23809083f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:4a6d7e5b43a62a60e546cccfbd2e5801c72612d66ce3d33429c45a8319128b75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104994
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Symphony No. 2 in D Major, Op. 36: IV. Allegro molto · Machine-readable JSON-LD