落地签

Recording by 王睿卓.

Recording identifiers

ISRC
DGA082407787
CopyrightID (CopyrightChains transaction hash)
0x84a62ed9e8d4110643aacf4ff00d1e5ad263c8a45fe79a73649cff20f6480fd6
Copyright registration time
2026-06-09T22:16:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:61db3aee5a14e416f33587ce12828a70f5a1e3ffd7aa5ac68cdb04b6d475bf48

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.