不到三分钟 / 我的心里没有他 / 三月的花 - 修復版

Recording identifiers

ISRC

MYHY11503042

CopyrightID (CopyrightChains transaction hash)

0xb57809735cdad5297794316dfe35637c2bffcefd5ffdd33cc15ce9e455624652

Copyright registration time

2026-07-29T14:27:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T15:22:21Z

Bitcoin block

960121

Canonical record hash

sha256:e2fa3187cbc893551849d9a406d21d76568caea6e8df936f5fdce31bab5e1860

• 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.