ISRC DEN962430906
Verified recording
DEN962430906 is “Symphony No. 9 in D Minor, Op. 125 "Choral": IVc-d. Presto – Recit. O Freunde, nicht diese Töne! – Allegro assai (Sung in Ukrainian)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x05c9fc679a5c8fae2b76aa055d7709f2dbd7c773eb0226ec770bb1111c720dd2 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962430906.
Recording identifiers
- ISRC
- DEN962430906
- Title
- Symphony No. 9 in D Minor, Op. 125 "Choral": IVc-d. Presto – Recit. O Freunde, nicht diese Töne! – Allegro assai (Sung in Ukrainian)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x05c9fc679a5c8fae2b76aa055d7709f2dbd7c773eb0226ec770bb1111c720dd2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:20686e527c6735759956d012bfd109b5bf0c0ec8dc7d9e4a5f21e5f7791af277- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962430906
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Symphony No. 9 in D Minor, Op. 125 "Choral": IVc-d. Presto – Recit. O Freunde, nicht diese Töne! – Allegro assai (Sung in Ukrainian) · Machine-readable JSON-LD