Sit Back

Recording by Kiryano.

Recording identifiers

ISRC
QZFZ21912235
CopyrightID (CopyrightChains transaction hash)
0x9af7cf8a7c44c3e506bca697c15f8d7898f16b92d64152eb6ea651d410164966
Copyright registration time
2026-06-19T15:09:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:675e82380ea5d194b962439291a7f4eb7701d422e28904186847deb6969d30c3

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.