Eighteen

Recording by Qosta.

Recording identifiers

ISRC
QM7282071789
CopyrightID (CopyrightChains transaction hash)
0xb02376b6b4f6ad333ee450b708de6c7c91168ce8a946951e914bab1974c5f7b7
Copyright registration time
2026-06-09T20:51:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:963c92adc0ce1c095edfc047c9aee8e94de5e74077109e1d8c6efb9772aa86d5

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.