ISRC CH9212000197
Verified recording
CH9212000197 is “9. Sinfonie in D-Moll, Op. 125: IV. Presto - «O Freunde, nicht diese Töne!» (Ode «An die Freude») - Live” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x6da728de59adaa47c92db0e9312631b72e7510da8aac0a98847246beb1cf6e81 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212000197.
Recording identifiers
- ISRC
- CH9212000197
- Title
- 9. Sinfonie in D-Moll, Op. 125: IV. Presto - «O Freunde, nicht diese Töne!» (Ode «An die Freude») - Live
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x6da728de59adaa47c92db0e9312631b72e7510da8aac0a98847246beb1cf6e81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:16089028043cb1c016dfbddc17167a6104c12844469a262513ef3983a10afe03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212000197
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: 9. Sinfonie in D-Moll, Op. 125: IV. Presto - «O Freunde, nicht diese Töne!» (Ode «An die Freude») - Live · Machine-readable JSON-LD