Fantasy Trio, Op. 26: I. Allegro energico

Recording by Robert Muczynski.

Recording identifiers

ISRC
NLY331703353
CopyrightID (CopyrightChains transaction hash)
0x9ae8044b19f40931e837f92f2f368506dfb1e9aa37cfec3b23999d5ac625708a
Copyright registration time
2026-07-07T19:09:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:d0e888a829bff522307fe92c53a52a1cfc04c78f3ce9cb8d48639e955db32a12

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.