Hometown

Recording by 夏之禹.

Recording identifiers

ISRC
DGA052084811
CopyrightID (CopyrightChains transaction hash)
0x12587abccf5d23775bee91d252aa28f3e0708b5a660ecf7035d3e061ab7a71c1
Copyright registration time
2026-06-08T13:09:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:ad01a56048e0f93e2a08d2a6d688a4d164cc2a7b269a642b5c9d4650da25a66e

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.