Recording by Zyboy忠宇.

Recording identifiers

ISRC
HKG732228604
CopyrightID (CopyrightChains transaction hash)
0xa6303b8ef4254ee320bfdf986803b4c4cd4bf3ac523fca0dbff68f6c7ddbb69c
Copyright registration time
2026-06-04T06:43:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:a0f4f5b2e5f2c97eecc2d0c019b74adb5baa5e7aca9098de4deaf3a53e3ea440

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.