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Recording by 辛笑天.

Recording identifiers

ISRC
FRX762259219
CopyrightID (CopyrightChains transaction hash)
0x2d5c5d336b892582d7327aab3b04697179187ed7ad5723678d93fd72f26145dc
Copyright registration time
2026-07-31T10:07:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T10:20:10Z
Bitcoin block
960389
Canonical record hash
sha256:f3c063f1ab9c1d97abec0b84570422c56dd8cc299cf422fa1403edc6dc9c2ea4

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.