ISRC CH4212100175
Verified recording
CH4212100175 is “Symphony No. 9 in D Minor, Op. 125 "Choral": V. Presto - Recitativo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x91eff4b81e1dbb481d9e66775a98b8974bc601cab1935cf44a72866dc2ab1ea9 and independently timestamped
in Bitcoin block 960198 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212100175.
Recording identifiers
- ISRC
- CH4212100175
- Title
- Symphony No. 9 in D Minor, Op. 125 "Choral": V. Presto - Recitativo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x91eff4b81e1dbb481d9e66775a98b8974bc601cab1935cf44a72866dc2ab1ea9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:21:55+00:00
- Bitcoin block
- 960198
- Canonical record hash
sha256:095328b1b9cd946d56579b85721b3a04745a44507f4aaf559b728b95df272fe8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212100175
- Bitcoin block existence check
- https://blockstream.info/api/block/960198
Full record
Track page: Symphony No. 9 in D Minor, Op. 125 "Choral": V. Presto - Recitativo · Machine-readable JSON-LD