Backcourt!

Recording by Autumn!.

Recording identifiers

ISRC
QZJ842401350
CopyrightID (CopyrightChains transaction hash)
0xedd7493547424d6286b64bb3e29750e9df89d3d5c5ead52858acffd19a48ea74
Copyright registration time
2026-06-06T19:08:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:b47bcfbebad8207837fd0019198ab971192e784705c367cdf2d73db62201b14f

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.