ISRC USSM11703809
Verified recording
USSM11703809 is “13 Pieces for Piano, Op. 76: Elegiaco, No. 10” by Jean Sibelius,
registered on the CopyrightChains blockchain with CopyrightID
0xca014c923807f13b725ff6b6a27a142aa9ef32bcd197b38f7c8745015230baa3 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11703809.
Recording identifiers
- ISRC
- USSM11703809
- Title
- 13 Pieces for Piano, Op. 76: Elegiaco, No. 10
- Artist
- Jean Sibelius
- CopyrightID (CopyrightChains transaction hash)
0xca014c923807f13b725ff6b6a27a142aa9ef32bcd197b38f7c8745015230baa3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f0664ca7f26656745cb6fb7fdb37676027ab9c24f115e048b0b64e3e055e759a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11703809
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: 13 Pieces for Piano, Op. 76: Elegiaco, No. 10 · Machine-readable JSON-LD