可惜

Recording by Claire Kuo.

Recording identifiers

ISRC
TWA211551801
CopyrightID (CopyrightChains transaction hash)
0xd6553aa6b974c1acf4717f912a2104f94e2a06622158b4347aef17490413df4d
Copyright registration time
2026-06-10T08:37:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:07:00Z
Bitcoin block
957061
Canonical record hash
sha256:18e633fcb0c57d84e95329586a4f96599e8025a901434bf774fcc93e29ab990f

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.