ISRC RUB091300003
Verified recording
RUB091300003 is “Nocturne in D Minor for Cello and Оrchestra, Op. 19, No. 4” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xaee13124f3d167b0f017fb92d074a193d8feeb12139c2a995b137a83eb1800d9 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/RUB091300003.
Recording identifiers
- ISRC
- RUB091300003
- Title
- Nocturne in D Minor for Cello and Оrchestra, Op. 19, No. 4
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xaee13124f3d167b0f017fb92d074a193d8feeb12139c2a995b137a83eb1800d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e313061d1a6d7d8943a28c4e3cbda08ef7119f237aeb51610d2bea2624f91334- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB091300003
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Nocturne in D Minor for Cello and Оrchestra, Op. 19, No. 4 · Machine-readable JSON-LD