OTF

Recording by Lacrim.

Recording identifiers

ISRC
FR9W12138270
CopyrightID (CopyrightChains transaction hash)
0x3a932c1f69bcd583c08beec566286f7d3dfe5796459a6df0e0eb46ec4b3dc5a4
Copyright registration time
2026-06-06T17:26:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:a3e824f8b1d7428fcd20b667f2083b9e32bafb5d8b9c591ca16731d29d9ae26d

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.