If You Went Away

Recording by Marcos Valle.

Recording identifiers

ISRC
USPR36786910
CopyrightID (CopyrightChains transaction hash)
0xf8c9a598fa0858eb7948cc24ee796950455f860c1374145c5ea428f0da2f42eb
Copyright registration time
2026-06-12T00:17:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:b228b608a2213c3c7fbf7a3d9fbec317568c3833d583fb3757edafd6530c512d

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.