10Pm

Recording by Massaru.

Recording identifiers

ISRC
BCRK02400013
CopyrightID (CopyrightChains transaction hash)
0xdd0b002719e645c9e006da1e3043f4604edd6c02c8d09d0f55116aa555e5c385
Copyright registration time
2026-06-09T17:33:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:4a8382ea862da1ffb02d582a653009939fa04bdc3104f4eccb963f203f90312d

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.