大好青年

Recording identifiers

ISRC

MYM611800073

Release date of the album this recording appears on

2018-09-12

CopyrightID (CopyrightChains transaction hash)

0x880c5cdb03b1fd475277370a67958e8a877b86d528471cce0a14d1fd1d35a634

Copyright registration time

2026-07-30T22:01:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T22:27:30Z

Bitcoin block

960321

Canonical record hash

sha256:c956bd8afee9ed560f44d39d7c8022540f6a5fb33245a43939c84f6230808e92

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC MYM611800073

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.