Champions

Recording by Mike Sherm.

Recording identifiers

ISRC
TCAGB2203401
CopyrightID (CopyrightChains transaction hash)
0xba6555f93cc47c1185415f7bed0949a7853b09b9a9f36b5d2c9b5b22c27f750c
Copyright registration time
2026-06-10T01:13:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:6e904c1b7e02e43df3e66b18dd97da0732260b2c25404d99723300cbecb3bb69

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.