用余生说爱你 - 《梅花红桃》电视剧宣传插曲

Recording identifiers

ISRC

CNZ632301098

CopyrightID (CopyrightChains transaction hash)

0x7bdcc3a66e18e2e12d53f90fb9820e8fdd122ff5b6db34f7b8c97e49f5fc52a0

Copyright registration time

2026-07-07T16:27:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:1082cd715efcc1f869d5f0f9e70fa3a5a0d67d0236503b1d158d752694b52111

• 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.