Lament

Recording by Akira Kosemura.

Recording identifiers

ISRC
CAN112500274
CopyrightID (CopyrightChains transaction hash)
0x6af62cd7985431b57d483724ea788d203e55a4e3ff140d8e9bf7fdad99b4407d
Copyright registration time
2026-06-18T13:02:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:3af90746c1e789d6a32789e6fdb9124e3c48af7c4e7b625b42847142bf61d91c

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.