ISRC FRZ208211602
Verified recording
FRZ208211602 is “Duport : Cello Concerto No.1 in G major : Romance” by Jean-Louis Duport,
registered on the CopyrightChains blockchain with CopyrightID
0xa549223b8a2c7630be6befdcdeeef05b429d7f8fbd88f1fe8edd17ac4d313f93 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/FRZ208211602.
Recording identifiers
- ISRC
- FRZ208211602
- Title
- Duport : Cello Concerto No.1 in G major : Romance
- Artist
- Jean-Louis Duport
- CopyrightID (CopyrightChains transaction hash)
0xa549223b8a2c7630be6befdcdeeef05b429d7f8fbd88f1fe8edd17ac4d313f93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:772ccd2c6c0f6ef78ac22f4da526d72bc326076d3d3dc1dc09f92b839ca812a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208211602
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Duport : Cello Concerto No.1 in G major : Romance · Machine-readable JSON-LD