不送流年

Recording identifiers

ISRC

HKG732272761

CopyrightID (CopyrightChains transaction hash)

0x01de6e74c1227f7af767ea1269d422169ccbe6a2ac684a54453470430d4ae52a

Copyright registration time

2026-07-29T18:11:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T19:35:34Z

Bitcoin block

960138

Canonical record hash

sha256:ca4906376042100c4be45f4f2ac768610b44a374c9f4191d38c6e87c9993ac54

• 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.