ISRC USB8U1521372
Verified recording
USB8U1521372 is “Elegischer Gesang, Op. 118” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf22482bf4511ac3211c33804aa4ea35eb2931cdb16ecc8704441a8b77be2c2a0 and independently timestamped
in Bitcoin block 960384 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521372.
Recording identifiers
- ISRC
- USB8U1521372
- Title
- Elegischer Gesang, Op. 118
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf22482bf4511ac3211c33804aa4ea35eb2931cdb16ecc8704441a8b77be2c2a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:54:03+00:00
- Bitcoin block
- 960384
- Canonical record hash
sha256:0576c3b961faaf49c27bffcc05a084f4f4acc34d14d05ba31f0166f169b52cd3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521372
- Bitcoin block existence check
- https://blockstream.info/api/block/960384
Full record
Track page: Elegischer Gesang, Op. 118 · Machine-readable JSON-LD