ISRC NLE421604103
Verified recording
NLE421604103 is “Symphony No. 4 in C Minor, Op. 43: III. Largo” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x5e9031db87f1e55428c52191429b06a4c0a7aad966e3d563cb685883cadf8b30 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421604103.
Recording identifiers
- ISRC
- NLE421604103
- Title
- Symphony No. 4 in C Minor, Op. 43: III. Largo
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x5e9031db87f1e55428c52191429b06a4c0a7aad966e3d563cb685883cadf8b30
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:2888215219e01d95806c136a8179cf7659005153f5f2c3a2aea7eb933b64f080- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421604103
- Bitcoin block existence check
- https://blockstream.info/api/block/960370
Full record
Track page: Symphony No. 4 in C Minor, Op. 43: III. Largo · Machine-readable JSON-LD