ISRC GBX3U1105963
Verified recording
GBX3U1105963 is “Piano Sonata No. 1 in C Major, Op. 1: II. Andante” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xeb33a4c16a27ebc0b99f4465d0bc1285f011b47ce070ffa16bf7cd9bf0957596 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1105963.
Recording identifiers
- ISRC
- GBX3U1105963
- Title
- Piano Sonata No. 1 in C Major, Op. 1: II. Andante
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xeb33a4c16a27ebc0b99f4465d0bc1285f011b47ce070ffa16bf7cd9bf0957596
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:606177509548ab9ac7ced77622a2bd3c2484d741e52900c5545722964198dd87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1105963
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Piano Sonata No. 1 in C Major, Op. 1: II. Andante · Machine-readable JSON-LD