40

Recording by Quentin40.

Recording identifiers

ISRC
IT4OS1900015
CopyrightID (CopyrightChains transaction hash)
0xea223a656696bc1e8224136de821ce98cc8e8f7d4b24b32e4dea27182e16ec39
Copyright registration time
2026-06-08T05:44:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:0d57bb53e95c1d1a92151201c2d08b88a45f1588e84b88f916e5555ee714db8e

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.