绒花

Recording by 黑鸭子演唱组合.

Recording identifiers

ISRC
FRX452249127
CopyrightID (CopyrightChains transaction hash)
0xd35caffb383f6a7e80afbd4b771fd5cd60cf465e9295cfbb06a437a2f8e6c24a
Copyright registration time
2026-07-07T20:33:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:87d0a5c179b004b69385c8d4f890298a54f82a50022c899b4348f5a367accebd

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.