Two Thirds

Recording by Lazykids.

Recording identifiers

ISRC
USL4R2102388
CopyrightID (CopyrightChains transaction hash)
0xffe75fa4eb1e542a6d9fbb09fabf910e843383f1012af48be71917d77d7cd41c
Copyright registration time
2026-06-08T00:02:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:bfd41e2274be9ac8ecb780b7929248b1051f29d776a218bf2f00877e6e70a849

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.