Y

Recording by 王温柔.

Recording identifiers

ISRC
QZZ972303396
CopyrightID (CopyrightChains transaction hash)
0x1fa5ce62e7c9ba3b226614f17c405ec7289ad06d563b4cdfc619ba25f76e1d6b
Copyright registration time
2026-06-24T21:13:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T11:34:59Z
Bitcoin block
956349
Canonical record hash
sha256:bac6e9552f6727c1474cb1ec9f5620e11c0eca6dcea2c72b19c83731486f89e6

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.