ISRC FRZ207910502
Verified recording
FRZ207910502 is “Bach, JS: Trio Sonata No. 3 in D Minor, BWV 527: II. Adagio e dolce” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xacc012d62c93d65e86c7cca7bef7af45ee4e0458df477e10b793ba39b37347bd and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207910502.
Recording identifiers
- ISRC
- FRZ207910502
- Title
- Bach, JS: Trio Sonata No. 3 in D Minor, BWV 527: II. Adagio e dolce
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xacc012d62c93d65e86c7cca7bef7af45ee4e0458df477e10b793ba39b37347bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:cea165b40191ae8a1d9abce0a38be706b1f90a2bd0c72940f784037c4e52240b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207910502
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Bach, JS: Trio Sonata No. 3 in D Minor, BWV 527: II. Adagio e dolce · Machine-readable JSON-LD