ISRC DEF059303384
Verified recording
DEF059303384 is “Symphony No. 1 in C Major, Op. 21: IV. Finale (Adagio - Allegro molto e vivace)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x707ce08d3633cc7e8568cd481ebbde2cde6c3f8d05327b391d23654ad57fe307 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059303384.
Recording identifiers
- ISRC
- DEF059303384
- Title
- Symphony No. 1 in C Major, Op. 21: IV. Finale (Adagio - Allegro molto e vivace)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x707ce08d3633cc7e8568cd481ebbde2cde6c3f8d05327b391d23654ad57fe307
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:1ad3032738aecd23f190ddb9ba5f6b1de241fe146b82952ceed15f677c63cbe8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059303384
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: Symphony No. 1 in C Major, Op. 21: IV. Finale (Adagio - Allegro molto e vivace) · Machine-readable JSON-LD