180km

Recording by Kei Linch.

Recording identifiers

ISRC
COSO12400088
CopyrightID (CopyrightChains transaction hash)
0x7dc1a550f5d6ccf345d623bfed01f59ecca840b6def014d41bf4c18eff2fefa7
Copyright registration time
2026-06-09T19:03:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c486f9f2b0009354d7af95c94349589e66dde4057f2813caa415e11d3378e6c6

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.