Double Back

Recording by BabyDrill.

Recording identifiers

ISRC
USRC12400166
CopyrightID (CopyrightChains transaction hash)
0x32a1275aec24c4b2d37dcbe2b1e8aa0f93a4abfd4875b4e4f37c867ff6997aa1
Copyright registration time
2026-06-09T06:10:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:9bd0ccec1268070732748e3897dc247e5f9d180d59ffb6c6496c0ac89078c4f8

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.