ISRC ITUM71100923
Verified recording
ITUM71100923 is “7 Bagatelles, Op. 33: 1. Andante grazioso, quasi Allegretto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x45896a3bd384b5d8c6febe44bbd895b547784744c66ea2f6d7dd502c19f84e20 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/ITUM71100923.
Recording identifiers
- ISRC
- ITUM71100923
- Title
- 7 Bagatelles, Op. 33: 1. Andante grazioso, quasi Allegretto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x45896a3bd384b5d8c6febe44bbd895b547784744c66ea2f6d7dd502c19f84e20
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:849bebdd0a59904de99377d90466da2345838aca93f9da309f8bf782998cd18a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71100923
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 7 Bagatelles, Op. 33: 1. Andante grazioso, quasi Allegretto · Machine-readable JSON-LD