遗失的美好

Recording by 周鹏霄.

Recording identifiers

ISRC
DGA0S2486519
CopyrightID (CopyrightChains transaction hash)
0x49a3cddc1225206e1646c73b80d4cc1873d0d15e4c41fdc85d709decb3b635a9
Copyright registration time
2026-06-21T13:44:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e9e7b42aa1615feee03c7040897e4dfd35aaa17cc0056ab6ea1aed99e0e19b2a

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.