十八姑娘一朵花 - 修復版

Recording identifiers

ISRC

MYHY11505340

CopyrightID (CopyrightChains transaction hash)

0x4b9109bd761193b4ba30599cd6942e5ced5912235567c6ac5dc8613f4f8a9340

Copyright registration time

2026-07-08T04:02:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-09T01:49:50Z

Bitcoin block

957246

Canonical record hash

sha256:e6f3263a0ea4909cb0dfc6771347d204d6a078985304b97a1a8b3ac6571cf0bb

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.