ISRC FRZ140716030
Verified recording
FRZ140716030 is “Horn Trio in E-Flat Major, Op. 40: III. Adagio mesto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x4a8e21d748b97301b84e50ccff8a7d83cd55423c0ff9d9a11b7166e87062bbe0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140716030.
Recording identifiers
- ISRC
- FRZ140716030
- Title
- Horn Trio in E-Flat Major, Op. 40: III. Adagio mesto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x4a8e21d748b97301b84e50ccff8a7d83cd55423c0ff9d9a11b7166e87062bbe0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:50462a44a00813586a95f526d44c87801454a1cf4aa289053deb76e599771ac4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140716030
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Horn Trio in E-Flat Major, Op. 40: III. Adagio mesto · Machine-readable JSON-LD