QQ

Recording by ElReghosg.

Recording identifiers

ISRC
QZW9L2490221
CopyrightID (CopyrightChains transaction hash)
0xdc3b7c62763e0c48ffa6a2c478bf87ec1c26311e91906efc15e3f7648505f257
Copyright registration time
2026-06-04T08:48:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:def276e7fcec896105aadc707f75158e1b15beb86972f25ee173101023f9ac82

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.