春泥

Recording by Harlem Yu.

Recording identifiers

ISRC
HKG732124308
CopyrightID (CopyrightChains transaction hash)
0xf1803519336ec2cb8aa2d4c2bfdc62182e23f8fa1bdb4c33caddafb267c690e2
Copyright registration time
2026-07-07T07:17:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:f2e429b5d63a6a2a54a911f71b34d3520b9ddf42a452665232aead3b590c132f

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.