Leaving

Recording by ONEFOUR.

Recording identifiers

ISRC
AUBEC2060067
Release date of the album this recording appears on
2020-11-13
CopyrightID (CopyrightChains transaction hash)
0x2837ff8510127f2e10fc669c4bf28a04886c305274fec66f79b23643b498aa3d
Copyright registration time
2026-06-04T15:30:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:6f0fee74cb1b4725cc1313985ce396d21430135ed8ac5fc3c0c4271b29aa993d

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.