ISRC DEN962231706
Verified recording
DEN962231706 is “Symphony No. 9 in D Minor, Op. 125 "Choral": IVc. Presto - Recitativo "O Freunde, nicht diese Töne!"” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x6062a9f31076fdf3463851336dbb06532be6d0842e392f6379a758af55455df8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962231706.
Recording identifiers
- ISRC
- DEN962231706
- Title
- Symphony No. 9 in D Minor, Op. 125 "Choral": IVc. Presto - Recitativo "O Freunde, nicht diese Töne!"
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x6062a9f31076fdf3463851336dbb06532be6d0842e392f6379a758af55455df8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:12862960ee941d058ada8da5fe4fef552157e81a0b261ce4519ff1157f955b4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962231706
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 9 in D Minor, Op. 125 "Choral": IVc. Presto - Recitativo "O Freunde, nicht diese Töne!" · Machine-readable JSON-LD