ISRC USB8U1517121
Verified recording
USB8U1517121 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
0x42daec805c7b67c42f24e581f8e4979d4312ea80785ad038dca47a39cf70b800 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1517121.
Recording identifiers
- ISRC
- USB8U1517121
- 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)
0x42daec805c7b67c42f24e581f8e4979d4312ea80785ad038dca47a39cf70b800
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:3233de3294fc492e723f68215ac78d3cd16173b8c3be3a6d31c1f86f617a7b34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1517121
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
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