從前

Recording by Dave Wang.

Recording identifiers

ISRC
HKD250532301
CopyrightID (CopyrightChains transaction hash)
0x9201ce056fc424a5487140a2a94cdad6192ef8d52ed5b41d67d972c6ca59a761
Copyright registration time
2026-07-06T21:52:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:99348d4efed129ba47795f04f07f06e879dbce90f8595d5783826705d0d458aa

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.