Hometown

Recording by 夏之禹.

Recording identifiers

ISRC
FR26V2053928
CopyrightID (CopyrightChains transaction hash)
0x1764a1178cfb5ca09c6e8961756e9ad8fbc1a520591a55dd46be2b209dbbf3c9
Copyright registration time
2026-07-07T07:41:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f542da17bb2d6501cb317a4bb5b071155889bacaff6e81bf7ca9623f9f8e062f

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.