Songs without Words, Op. 38, No. 2 in C Minor: Andante

Recording identifiers

ISRC

FRZ051700551

Release date of the album this recording appears on

2020-04-17

CopyrightID (CopyrightChains transaction hash)

0xc1a55f5bb4d5f80e56c0d2702d1c7fe95f6f3e2189aba787398bd5f4142f0d58

Copyright registration time

2026-07-06T19:12:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:723d10fed357c6925a6886382410af4e1013a90c40f5fbb80e1d0c660e50bb23

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRZ051700551

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.