ISRC ITUM71100926
Verified recording
ITUM71100926 is “7 Bagatelles, Op. 33: 4. Andante” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x1b7e05663a456a920f6c777ae3eb60fcfe5a478a4975534b9f3fc3d83f29857c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71100926.
Recording identifiers
- ISRC
- ITUM71100926
- Title
- 7 Bagatelles, Op. 33: 4. Andante
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x1b7e05663a456a920f6c777ae3eb60fcfe5a478a4975534b9f3fc3d83f29857c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f7cc39c5f90f3b5451e1ca0b4f2270e7b49526fa393fe8e39b212eb323a53c3d- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71100926
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 7 Bagatelles, Op. 33: 4. Andante · Machine-readable JSON-LD