ISRC USKO11202564
Verified recording
USKO11202564 is “Egmont, complete incidental music, Op. 84: v. Lied: Freudvoll und leidvoll (Joyful and Sorrowful)” by Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x04a0653198b93638c275617e1b3449a82649684fb8f2b695550babaf672f6695 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11202564.
Recording identifiers
- ISRC
- USKO11202564
- Title
- Egmont, complete incidental music, Op. 84: v. Lied: Freudvoll und leidvoll (Joyful and Sorrowful)
- Artist
- Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x04a0653198b93638c275617e1b3449a82649684fb8f2b695550babaf672f6695
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:88504823530729939f1d4acf5a5189dbc050a8fc10bc0a4ac7e68695606c6acf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11202564
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Egmont, complete incidental music, Op. 84: v. Lied: Freudvoll und leidvoll (Joyful and Sorrowful) · Machine-readable JSON-LD