Champ (feat. Edgar Winter)

Recording by Portugal. The Man.

Recording identifiers

ISRC
USAT22300813
CopyrightID (CopyrightChains transaction hash)
0x43df70cf6582a0640766c930bf1f1852c386150a417b7535657c39bdcbd1fd18
Copyright registration time
2026-06-06T02:01:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:03a5225ab967d2dc9733686dacc53c204e3d8bb63832976823826d94ae7d47d3

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.