ISRC USBC18800148
Verified recording
USBC18800148 is “Symphony No. 3 in F Major, Op. 90: III. Poco allegretto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x9e0e106c5d298deb1fa091536296052670d41a3803db148962e26d3f6231e12a 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/USBC18800148.
Recording identifiers
- ISRC
- USBC18800148
- Title
- Symphony No. 3 in F Major, Op. 90: III. Poco allegretto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x9e0e106c5d298deb1fa091536296052670d41a3803db148962e26d3f6231e12a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:0539c4172e9afc9d723caa130a8546fc8293fec4222d1388f3e8ef957ce52e10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18800148
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Symphony No. 3 in F Major, Op. 90: III. Poco allegretto · Machine-readable JSON-LD