ISRC GBUM72402962
Verified recording
GBUM72402962 is “Piano Sonata No. 32 in C Minor, Op. 111: II. Arietta - Excerpt” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xa94f1a7f66bf3f266301f7e98f668835b6fe30366aeaa5deb97c8ea52ef7f511 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72402962.
Recording identifiers
- ISRC
- GBUM72402962
- Title
- Piano Sonata No. 32 in C Minor, Op. 111: II. Arietta - Excerpt
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xa94f1a7f66bf3f266301f7e98f668835b6fe30366aeaa5deb97c8ea52ef7f511
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ef5af949dcb8225032189c9cdb0ee22d179f5d03f16595b116d6116b80e66fac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72402962
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 32 in C Minor, Op. 111: II. Arietta - Excerpt · Machine-readable JSON-LD