山茶花开

Recording by 向思思.

Recording identifiers

ISRC
FR10S2523859
CopyrightID (CopyrightChains transaction hash)
0xc5d1b8a60a772f290fcc16b97fe136f77a8fcf12225483b72dbde13f9682a048
Copyright registration time
2026-06-18T23:47:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8406896f41b364ce66684f7caa02a3fb413529041d2819306c12d3ea13558f5d

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.