今生的約定

Recording by 張燕清.

Recording identifiers

ISRC
TWK871400103
CopyrightID (CopyrightChains transaction hash)
0x88fb429bd855813a58caaa80d36da6b7665e8c5d5004d5a5763314ebfcd71f9f
Copyright registration time
2026-07-31T18:40:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:de4361f0834383f682504e360f974d2b4043192a0a4ca21c77e7d5670c88be4b

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.