ISRC NLE422001503
Verified recording
NLE422001503 is “Symphony No. 1 in C Minor, Op. 68: III. Un poco allegretto e grazioso” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xfa5e7b4d2acfb8b14ac4ae5f3063ca4d36aeef85afd6945337ad1d9670fa31e9 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422001503.
Recording identifiers
- ISRC
- NLE422001503
- Title
- Symphony No. 1 in C Minor, Op. 68: III. Un poco allegretto e grazioso
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xfa5e7b4d2acfb8b14ac4ae5f3063ca4d36aeef85afd6945337ad1d9670fa31e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:fab821db9d6a54eaad1b9a35d6b1dfc668cbd1c386b23e5b77e538fc7d90571b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422001503
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Symphony No. 1 in C Minor, Op. 68: III. Un poco allegretto e grazioso · Machine-readable JSON-LD