ISRC USB8U1012035
Verified recording
USB8U1012035 is “Organ Sonata in D Minor, Op. 65, No. 6, MWV W61: II. Fuga: Sostenuto e legato” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x66b5a00c77e38c53cf1520596f1b89e371b65d6d0fafe1441883c017abbfd3d5 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1012035.
Recording identifiers
- ISRC
- USB8U1012035
- Title
- Organ Sonata in D Minor, Op. 65, No. 6, MWV W61: II. Fuga: Sostenuto e legato
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x66b5a00c77e38c53cf1520596f1b89e371b65d6d0fafe1441883c017abbfd3d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:f3285d5dd83b11bf630ba85f6380d5426e2986c1d10c3f702c95c144c3a025a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1012035
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Organ Sonata in D Minor, Op. 65, No. 6, MWV W61: II. Fuga: Sostenuto e legato · Machine-readable JSON-LD