Pledge Week

Recording by Bummer.

Recording identifiers

ISRC
QM2PV1819817
CopyrightID (CopyrightChains transaction hash)
0x4c6b6f7aa038cf0c107292f469c8d487e40bafd9cafaec9e98fb7728b61d38b8
Copyright registration time
2026-07-06T23:21:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:eea5885d7579bbfeb27f93e22ff07e49de78a3824769afa02ac8e2a592204dd1

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.