ISRC NLE422001502
Verified recording
NLE422001502 is “Symphony No. 1 in C Minor, Op. 68: II. Andante sostenuto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xc82dd2fac26d23e27286e565e35a8d1b1318a8f6f37cd016127cac0e906cdc81 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422001502.
Recording identifiers
- ISRC
- NLE422001502
- Title
- Symphony No. 1 in C Minor, Op. 68: II. Andante sostenuto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xc82dd2fac26d23e27286e565e35a8d1b1318a8f6f37cd016127cac0e906cdc81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:696fe05ae89410da7c3107fd80103670785128a95817ac67beebae802b708eb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422001502
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Symphony No. 1 in C Minor, Op. 68: II. Andante sostenuto · Machine-readable JSON-LD