ISRC FRUM72201091
Verified recording
FRUM72201091 is “Nocturne No. 14 in F-Sharp Minor, Op. 48 No. 2 - Edit” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x9ec097888d9070d7b97829273d42becaf78d9ce188f65df665284066b57d5601 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72201091.
Recording identifiers
- ISRC
- FRUM72201091
- Title
- Nocturne No. 14 in F-Sharp Minor, Op. 48 No. 2 - Edit
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x9ec097888d9070d7b97829273d42becaf78d9ce188f65df665284066b57d5601
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:4b56b63e86f922b1d83dfce6894eac5dced275e1c6692e1d45ff587c3a2dfc59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72201091
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Nocturne No. 14 in F-Sharp Minor, Op. 48 No. 2 - Edit · Machine-readable JSON-LD