如果当她 - 伴奏

Recording by 陈默之.

Recording identifiers

ISRC
DGA0R2341252
CopyrightID (CopyrightChains transaction hash)
0x5cf2e87dbfbb7e3ef9bc44ffdf010a6d343740153ea18a65ae09111034494430
Copyright registration time
2026-07-07T02:48:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:5b8807ef88fc8abbe1a00a6b4dee5fd12c8493d5e8f34e067a2d22fa3f9888c2

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.