海的尽头是草原（电影《海的尽头是草原》主题曲）

Recording identifiers

ISRC

HKC371679309

Release date of the album this recording appears on

2022-09-01

CopyrightID (CopyrightChains transaction hash)

0x12ba561c11ad332daf14510d0b98162971a1070f7e7c5e807d37fe20cf2c5a2b

Copyright registration time

2026-07-06T05:21:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T06:56:49Z

Bitcoin block

956889

Canonical record hash

sha256:c4172026fa7ceee05939ab1607f047579af1fcd635568be45d6d2d37dd839d32

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKC371679309

What this proof establishes

This recording was released in 2022. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.