ISRC JPCO01634630
Verified recording
JPCO01634630 is “交響曲第9番 ニ短調 作品125 《合唱》 I. Allegro ma non troppo, un poco maestoso” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x50b95362e69edf7e4392493ab818d34f94f7e90811d8d4d590dbeb9a2f6c27ec and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01634630.
Recording identifiers
- ISRC
- JPCO01634630
- Title
- 交響曲第9番 ニ短調 作品125 《合唱》 I. Allegro ma non troppo, un poco maestoso
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x50b95362e69edf7e4392493ab818d34f94f7e90811d8d4d590dbeb9a2f6c27ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c8b2b1769cab9095f57e0b1ab46650c7e8dbff4e0b8e7c9055980f236ed39bc8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01634630
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 交響曲第9番 ニ短調 作品125 《合唱》 I. Allegro ma non troppo, un poco maestoso · Machine-readable JSON-LD