Contentedness

Recording by 王旭東.

Recording identifiers

ISRC
TWC019501500
CopyrightID (CopyrightChains transaction hash)
0x53fe76b4d3bb6dc547c9996f17b8225bd245fd8c8c217c89a74adf6b103132d0
Copyright registration time
2026-06-21T11:29:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:eb6c74aec12c1914a7c9e090a9bfc1e46207737e2cc57b063f4ffde2d2b538f5

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.