Symphony in C Major: II. Andante ma non troppo

Recording by Marianna Martines.

Recording identifiers

ISRC
DEB202098508
CopyrightID (CopyrightChains transaction hash)
0x4432b35f59ce383517630ce5c37caa077017e33668847b24014b48021e6c236f
Copyright registration time
2026-07-06T23:24:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d201535d73e3dcb8761dc532a66fabf91f166f3c7cfa956093bb84cd16daaebf

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.