ISRC NLE421700405
Verified recording
NLE421700405 is “14 Songs, Op. 34: No. 14, Vocalise (Arr. for Cello & Piano) [Live]” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x3c1ef607639819a86c9de0487bcfe92c5574c76bc867bff50851e8e7bf00ec0d and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421700405.
Recording identifiers
- ISRC
- NLE421700405
- Title
- 14 Songs, Op. 34: No. 14, Vocalise (Arr. for Cello & Piano) [Live]
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x3c1ef607639819a86c9de0487bcfe92c5574c76bc867bff50851e8e7bf00ec0d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:8d9f0ea4c115cc948ba424a347faeaf6f546c3e26d24982f2b5f4e1629ff6665- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421700405
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: 14 Songs, Op. 34: No. 14, Vocalise (Arr. for Cello & Piano) [Live] · Machine-readable JSON-LD