JFK Speedwagon

Recording by Bummer.

Recording identifiers

ISRC
USTJ22154801
CopyrightID (CopyrightChains transaction hash)
0x9c0d4310c66a894182086d523a48f3b79a931aad6ff7efa38f70026dcc26dc05
Copyright registration time
2026-06-19T03:21:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:dbd8eddf678e4a368ab3db078536a018fd93304516191be316a2d1898e810751

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.