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Recording by 張艾嘉.

Recording identifiers

ISRC
TWA458613102
CopyrightID (CopyrightChains transaction hash)
0x5d4c3efebbd5b98c4d020daac5476088d71048cef50d4367f83f388b1dadd2fb
Copyright registration time
2026-07-06T11:00:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:81fbfa3852f4d97369d39e0d031c261080dda7c2ad0d161d4677655f64026e9c

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.