ISRC FIFMF7700096
Verified recording
FIFMF7700096 is “Rachmaninov: 14 Romances, Op. 34: No. 14, Vocalise (Version for Cello and Organ)” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x0df9f0377a0a7a3faefa16cce4b3e3fa136c37d250d75244ae8a47ba079c84b2 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/FIFMF7700096.
Recording identifiers
- ISRC
- FIFMF7700096
- Title
- Rachmaninov: 14 Romances, Op. 34: No. 14, Vocalise (Version for Cello and Organ)
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x0df9f0377a0a7a3faefa16cce4b3e3fa136c37d250d75244ae8a47ba079c84b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f467d13701d59e46e24ba02ddc824f63ed44000f1a3784cb0be288e5faaebad2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIFMF7700096
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Rachmaninov: 14 Romances, Op. 34: No. 14, Vocalise (Version for Cello and Organ) · Machine-readable JSON-LD