ISRC FRZ110901850
Verified recording
FRZ110901850 is “Brahms: 4 Piano Pieces, Op. 119: No. 1, Intermezzo in B Minor” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x3044c434026bc2626f3d2774be9bb3735daa39229289222657c6e5567bafa363 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110901850.
Recording identifiers
- ISRC
- FRZ110901850
- Title
- Brahms: 4 Piano Pieces, Op. 119: No. 1, Intermezzo in B Minor
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x3044c434026bc2626f3d2774be9bb3735daa39229289222657c6e5567bafa363
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4db485f7ce2d11bd8ee1515f81b20d7187e67e8fd40870209aea80f05fc064f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110901850
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Brahms: 4 Piano Pieces, Op. 119: No. 1, Intermezzo in B Minor · Machine-readable JSON-LD