U&I

Recording by Marjorie -W.C. Sinclair.

Recording identifiers

ISRC
QZK6L2128252
CopyrightID (CopyrightChains transaction hash)
0x0478d36ff71945bad217108ec563b09417e7bf97a2f877485542bdcdc966bf76
Copyright registration time
2026-06-18T04:35:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:108af91c64907d1a95269027bf00781e3f1d5d0b25bdcbd5d8bd1ee0cb2db4b7

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.