候鳥

Recording by Michael Kwan.

Recording identifiers

ISRC
HKA610401275
CopyrightID (CopyrightChains transaction hash)
0x5d0461470edfc76729c184dc8dfc040d781c23d2bdb8aca2307abfb3830759b5
Copyright registration time
2026-07-30T17:56:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:23:33Z
Bitcoin block
960291
Canonical record hash
sha256:118368e77862af72245ff466c73cf90a3a99ef351b81dea04ec0deeeb11dad88

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.