ISRC FRUM72300835
Verified recording
FRUM72300835 is “24 Preludes, Op. 28: No. 6 in B Minor, Lento assai (Arr. for Cello and Piano by A. Franchomme)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x789d1f7d3e9fcedb3a6c9b7a413f18f7fb4fa323a1cdf7846da5b1cac1f20b2f and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300835.
Recording identifiers
- ISRC
- FRUM72300835
- Title
- 24 Preludes, Op. 28: No. 6 in B Minor, Lento assai (Arr. for Cello and Piano by A. Franchomme)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x789d1f7d3e9fcedb3a6c9b7a413f18f7fb4fa323a1cdf7846da5b1cac1f20b2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d63f83884b6dd872a3acd76171463e0e4b70ff2d638487a414c1dd696f699dfa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300835
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: 24 Preludes, Op. 28: No. 6 in B Minor, Lento assai (Arr. for Cello and Piano by A. Franchomme) · Machine-readable JSON-LD