Departure

Recording by Martha Kato.

Recording identifiers

ISRC
JPB622203230
CopyrightID (CopyrightChains transaction hash)
0x5363b1486e5c0d300d5098e65a1c7c7b467d8a0dcb37bfe3deb268a60af9254d
Copyright registration time
2026-06-19T22:44:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:d88309ea36b08bf02cf02a468f64101d0f1faf1a2df5a3f849b0edcf732584a9

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.