ISRC ES17B2400893
Verified recording
ES17B2400893 is “3 Nocturnes for Cello & Guitar: No. 1, Andantino” by Friedrich Burgmüller,
registered on the CopyrightChains blockchain with CopyrightID
0x3e719867e88d69d47ca8aabefb7bc8cd52661937372555c30206742611a70ec0 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES17B2400893.
Recording identifiers
- ISRC
- ES17B2400893
- Title
- 3 Nocturnes for Cello & Guitar: No. 1, Andantino
- Artist
- Friedrich Burgmüller
- CopyrightID (CopyrightChains transaction hash)
0x3e719867e88d69d47ca8aabefb7bc8cd52661937372555c30206742611a70ec0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:036221efc560425677315c97b69f61eb86040e244ad34085a833d6aa903dde64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES17B2400893
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 3 Nocturnes for Cello & Guitar: No. 1, Andantino · Machine-readable JSON-LD