ISRC FRZ140922070
Verified recording
FRZ140922070 is “Elegie No. 1 for violoncello and piano, S. 130” by Franz Liszt,
registered on the CopyrightChains blockchain with CopyrightID
0x8cff7fef3b0e054e3bb41a2214ffbb4c08d9b482337120fa59b44fcaa060fcc7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140922070.
Recording identifiers
- ISRC
- FRZ140922070
- Title
- Elegie No. 1 for violoncello and piano, S. 130
- Artist
- Franz Liszt
- CopyrightID (CopyrightChains transaction hash)
0x8cff7fef3b0e054e3bb41a2214ffbb4c08d9b482337120fa59b44fcaa060fcc7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8ac63692a12e2483cc0d246c8d0aeaef23fce960a37f4bc6e258a328fd7c5069- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140922070
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Elegie No. 1 for violoncello and piano, S. 130 · Machine-readable JSON-LD