Recording by 于冬然.

Recording identifiers

ISRC
DGA0P2464538
CopyrightID (CopyrightChains transaction hash)
0x5b0b87c515c66b0cf5232030618134adf6bfebbc411dc3339f0caaba8177848c
Copyright registration time
2026-06-26T05:21:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T11:34:59Z
Bitcoin block
956349
Canonical record hash
sha256:b8fdf7a7aec33a896dbe28d2d252dbd6c4ae93a50fefdbfaac743027bb555ad9

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.