Fishing Boats in the Evening

Recording by Zhao Yuzhai.

Recording identifiers

ISRC
CNA089701127
CopyrightID (CopyrightChains transaction hash)
0x9a4db5e91da4fb89f352e9f886f5f540f84c3fb3f95eba6c4da2cf957e1e685a
Copyright registration time
2026-07-07T19:44:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:b6082733a53327d7019cdaf83122fe5df4d313d64dc1c91eb80f35b8e8e8b0fb

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.