Roller Coaster

Recording by Little Walter.

Recording identifiers

ISRC
USMC15507827
CopyrightID (CopyrightChains transaction hash)
0x3ae6973f86f312a40206f2da249a8116ff82fa830b6a8aec8e5ea78f45164425
Copyright registration time
2026-06-08T12:43:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:137464f9fae39105e4da8ade94a5a91dbd3567309b2e6ffd9c243a5c8c8bee01

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.