ISRC NLE421400904
Verified recording
NLE421400904 is “Piano Quartet No. 1 in G Minor, Op. 25 (Orch. By A. Schoenberg): IV. Rondo alla zingarese - Presto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xf45880c9fabdbd5361a3e9de616843f945e784720dedc01e7bcf64ec2be82c5a and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421400904.
Recording identifiers
- ISRC
- NLE421400904
- Title
- Piano Quartet No. 1 in G Minor, Op. 25 (Orch. By A. Schoenberg): IV. Rondo alla zingarese - Presto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xf45880c9fabdbd5361a3e9de616843f945e784720dedc01e7bcf64ec2be82c5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:04cb05a47dfad3165a8a7646e7a6a1f2d70d19fb8ae13127b8709147dbd4bd56- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421400904
- Bitcoin block existence check
- https://blockstream.info/api/block/960185
Full record
Track page: Piano Quartet No. 1 in G Minor, Op. 25 (Orch. By A. Schoenberg): IV. Rondo alla zingarese - Presto · Machine-readable JSON-LD