ISRC USSM11301155
Verified recording
USSM11301155 is “Variations for Piano, Violin and Violoncello on "Ich bin der Schneider Kakadu" in G Major, Op. 121a: Tema. Allegretto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x9de047421f05af7fd2d7821217212359c700ebe6b66c1d9fee2c8a5f7d1f7775 and independently timestamped
in Bitcoin block 960153 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301155.
Recording identifiers
- ISRC
- USSM11301155
- Title
- Variations for Piano, Violin and Violoncello on "Ich bin der Schneider Kakadu" in G Major, Op. 121a: Tema. Allegretto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x9de047421f05af7fd2d7821217212359c700ebe6b66c1d9fee2c8a5f7d1f7775
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:57:12+00:00
- Bitcoin block
- 960153
- Canonical record hash
sha256:f18ceab18427b58b40e67d9f4d3f4d929e38da00ee2ac28b049d6704475f5c30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11301155
- Bitcoin block existence check
- https://blockstream.info/api/block/960153
Full record
Track page: Variations for Piano, Violin and Violoncello on "Ich bin der Schneider Kakadu" in G Major, Op. 121a: Tema. Allegretto · Machine-readable JSON-LD