ISRC USQX92401099
Verified recording
USQX92401099 is “7 Fantasias, Op. 116: No. 4: Intermezzo in E Major” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x494967b0d847ba74e705dec202b9cf5c65ec95e2a0e56f0d6de571faf46e031e 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/USQX92401099.
Recording identifiers
- ISRC
- USQX92401099
- Title
- 7 Fantasias, Op. 116: No. 4: Intermezzo in E Major
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x494967b0d847ba74e705dec202b9cf5c65ec95e2a0e56f0d6de571faf46e031e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:11107b5fe7b5f5508daf0d7695b7e8b3f1d4cac0e44246e58bf922e96f7c4a57- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92401099
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 7 Fantasias, Op. 116: No. 4: Intermezzo in E Major · Machine-readable JSON-LD