天蓝色格子围裙

Recording by 花粥.

Recording identifiers

ISRC
DGA072305039
Release date of the album this recording appears on
2020-10-01
CopyrightID (CopyrightChains transaction hash)
0x969cd7468abb18f17d9896805477a3f99f48476643676df73e5b4cff8707c5a2
Copyright registration time
2026-07-31T07:59:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:9a7d50a85177792333b2f6c2c4dbfe1d39680c05c5dfc811494a65e32989771d

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.