ISRC USQX91701473
Verified recording
USQX91701473 is “Piano Trio No. 2 in C Major, Op. 87: Scherzo: Presto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x315337e4bb30e22b727bf39c2041d044dc2d563b2684f47eca9fc7b424462592 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91701473.
Recording identifiers
- ISRC
- USQX91701473
- Title
- Piano Trio No. 2 in C Major, Op. 87: Scherzo: Presto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x315337e4bb30e22b727bf39c2041d044dc2d563b2684f47eca9fc7b424462592
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f15486541c59219c7f4c05b4ff048f09c0b6137d78d661907edde1d919499140- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91701473
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Trio No. 2 in C Major, Op. 87: Scherzo: Presto · Machine-readable JSON-LD