ISRC USSM11703794
Verified recording
USSM11703794 is “Kyllikki - Three Lyrical Pieces for Piano, Op. 41: II. Andantino” by Jean Sibelius,
registered on the CopyrightChains blockchain with CopyrightID
0xb6c95267678e118fecc79f4ca65461825d523a67e353784f3574166c9f6b4411 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11703794.
Recording identifiers
- ISRC
- USSM11703794
- Title
- Kyllikki - Three Lyrical Pieces for Piano, Op. 41: II. Andantino
- Artist
- Jean Sibelius
- CopyrightID (CopyrightChains transaction hash)
0xb6c95267678e118fecc79f4ca65461825d523a67e353784f3574166c9f6b4411
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1e17bc7fec5f5b25427ea0be19939378814936ca1ee8f39492e21b05c6ab21e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11703794
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Kyllikki - Three Lyrical Pieces for Piano, Op. 41: II. Andantino · Machine-readable JSON-LD