ISRC FRZ208510701
Verified recording
FRZ208510701 is “Duport : Duo for 2 cellos in G major, Op.1/3 : Adagio-Presto” by Jean-Louis Duport,
registered on the CopyrightChains blockchain with CopyrightID
0xf4c8e8da5499cec618879426d437ddf17e14981463c3c1f8a26750642354764d and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208510701.
Recording identifiers
- ISRC
- FRZ208510701
- Title
- Duport : Duo for 2 cellos in G major, Op.1/3 : Adagio-Presto
- Artist
- Jean-Louis Duport
- CopyrightID (CopyrightChains transaction hash)
0xf4c8e8da5499cec618879426d437ddf17e14981463c3c1f8a26750642354764d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:7d053b040fefe43ef885f139fb026cfc8073406e292074d409a5250866abb108- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208510701
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Duport : Duo for 2 cellos in G major, Op.1/3 : Adagio-Presto · Machine-readable JSON-LD