牽掛

Recording by Wu Bai.

Recording identifiers

ISRC
TWA459445002
CopyrightID (CopyrightChains transaction hash)
0x967aecf2e54d2b608eb7b1759d1a3c637bfc330ef16ddc86717dcff6b1b959bd
Copyright registration time
2026-06-04T09:48:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e598fd841e7ce7bb2ac97a209782706644fe16cee1040a9919c7575fdf72e715

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.