Aprende A Valorar

Recording by Calibre 50.

Recording identifiers

ISRC
QM2EJ2100524
CopyrightID (CopyrightChains transaction hash)
0x3ae483ea3a31f9fbb1abf493f8f55214a4dddf306eb5c548203fb90f6dd7f0a6
Copyright registration time
2026-06-10T02:46:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:811c367a00ce0fba02fb806fb3eb48e81291a0c4c42d2489fe224862fb54cac0

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.