进度99%

Recording by 夏瀚宇.

Recording identifiers

ISRC
NL8RL2433403
CopyrightID (CopyrightChains transaction hash)
0xc22f731a01c67333b760ecfd1636c6b765a49068df7bb77c06f858e97eef7455
Copyright registration time
2026-07-07T22:44:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:61c6003197748023d01484c7099160e468c3f286bfbfb18260d3eb8b29a08e0e

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.