Back Day

Recording by Doe Boy.

Recording identifiers

ISRC
QZ5FA1950544
CopyrightID (CopyrightChains transaction hash)
0xd376ff6c4170fa95aa0c3c0c7f8e7fe8c6ca18b722d5bd9c5b57458bfefa855d
Copyright registration time
2026-06-19T10:45:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:2ec1e05a3bf3dc4bd49da54890e33472037b0061ee59654d76c9a2a140eb13bc

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.