Double Back

Recording by Freeway Donny.

Recording identifiers

ISRC
QZPLR2183840
CopyrightID (CopyrightChains transaction hash)
0xb3c29cc9df23ae56c4c5a7cce7091d9f7925529c6cd3c4cfde9d1dac86bad029
Copyright registration time
2026-07-06T04:45:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:63d604a1728b1efc9ef81de1b4f51f529d58bb723da1cba384000378cb990f04

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.