茶香白云飘

Recording by 杨青.

Recording identifiers

ISRC
CNF181701534
CopyrightID (CopyrightChains transaction hash)
0x7c3e7ba6d63845cba9f8c28d90798490eb5ffd56c29c6e832eed3b72eb5b0ee1
Copyright registration time
2026-06-10T11:19:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:13f4846c3e43efa485b5ffdef34e736840b7e5151d649433a42432dd287ecc3d

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.