thoughts

Recording by 黃小楨.

Recording identifiers

ISRC
QMDA71364017
CopyrightID (CopyrightChains transaction hash)
0x85df5d51a46bebd7256ed27439d61e8d8a0eb208925607541300bcc3476c3668
Copyright registration time
2026-06-20T16:44:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:6bda9e84ac0badf3b0e60224e5c66223e888633f52e678215dcfedf3ca4a6d0e

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.