ISRC DELW71311941
Verified recording
DELW71311941 is “Symphony No. 9 in D Minor, Op. 125, "Choral": I. Allegro ma non troppo, un poco maestoso” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x4c42b5af34bf16f3f5e080780d1356796e943ec3dbec35a07c460f039c07b4bd and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71311941.
Recording identifiers
- ISRC
- DELW71311941
- Title
- Symphony No. 9 in D Minor, Op. 125, "Choral": I. Allegro ma non troppo, un poco maestoso
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x4c42b5af34bf16f3f5e080780d1356796e943ec3dbec35a07c460f039c07b4bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:8ca039ca5f4c41df93af289cd6a8081ee9163b801216bbefff00393129d3ce5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71311941
- Bitcoin block existence check
- https://blockstream.info/api/block/960288
Full record
Track page: Symphony No. 9 in D Minor, Op. 125, "Choral": I. Allegro ma non troppo, un poco maestoso · Machine-readable JSON-LD