一个人长大

Recording by 张含韵.

Recording identifiers

ISRC
HKG732299723
CopyrightID (CopyrightChains transaction hash)
0xfa75679266069ae195421a6c4bfc4f09ea7f4401d1be743b5f17973c5c9cab3f
Copyright registration time
2026-07-07T12:47:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:aeca4d35ebe819c84435bad497fbd4d42fe2cfc3708471e5b02ca1dba73d16f4

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.