ISRC FR50X2416305
Verified recording
FR50X2416305 is “Symphony No. 9, Op. 125: IVb. Presto - O Freunde, nicht diese Töne - Prestissimo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x6cd870b5a630b7f52019eabf99499d0fe3312757afdf2dcd83e08f4a65b5e645 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2416305.
Recording identifiers
- ISRC
- FR50X2416305
- Title
- Symphony No. 9, Op. 125: IVb. Presto - O Freunde, nicht diese Töne - Prestissimo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x6cd870b5a630b7f52019eabf99499d0fe3312757afdf2dcd83e08f4a65b5e645
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:b733e1f546a101be731f6e6da60800e4b13ef854154f80b583010149cd486133- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2416305
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Symphony No. 9, Op. 125: IVb. Presto - O Freunde, nicht diese Töne - Prestissimo · Machine-readable JSON-LD