ISRC GBF078612030
Verified recording
GBF078612030 is “Symphony No. 9 in D minor, Op. 125 - "Choral" - 4.: "O Freunde nicht diese Töne" -” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x2dac4792183ecfb431a46c7c8c4b5e5d0f75ce349d513fb972dab9ad27423105 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078612030.
Recording identifiers
- ISRC
- GBF078612030
- Title
- Symphony No. 9 in D minor, Op. 125 - "Choral" - 4.: "O Freunde nicht diese Töne" -
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x2dac4792183ecfb431a46c7c8c4b5e5d0f75ce349d513fb972dab9ad27423105
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:2e45177e3204d91e965187dd676b2ffa061f8c5b8e8d60786222aac7ca46fbaf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078612030
- Bitcoin block existence check
- https://blockstream.info/api/block/959123
Full record
Track page: Symphony No. 9 in D minor, Op. 125 - "Choral" - 4.: "O Freunde nicht diese Töne" - · Machine-readable JSON-LD