Snow Nocturne No. 1 in G Minor

Recording by Carlos Marquez.

Recording identifiers

ISRC
GBSMU5124489
CopyrightID (CopyrightChains transaction hash)
0x7dadb75146b7d119cbe64698d9d287050ae90bc97a09792eeee779db0b239c3e
Copyright registration time
2026-06-06T06:35:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:793705b8c5b2f2de0516fd05049f77fba0697beb82b45c47984d42de2c125259

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.