空山鸟语

Recording by 沈立良.

Recording identifiers

ISRC
DGA062222005
CopyrightID (CopyrightChains transaction hash)
0xc95d37885c57cccb49c049bc1ea080c2244ed928abd9802d492aa569859d84a6
Copyright registration time
2026-06-19T00:54:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:32dc0cb92b0626f09d2545f1c03df45fe7a81bf175dfa8f5a856889f1109966e

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.