過去與今天

Recording by Beyond.

Recording identifiers

ISRC
HKG070430037
CopyrightID (CopyrightChains transaction hash)
0x92e00b04e9f3192529e50e1cc134be03f64e90684b060eea79dde7cb6f2eddd4
Copyright registration time
2026-07-06T08:40:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:5fca7524f59b5a63e7e9a34d3a047ad268108fc2f3d34d24ca9e24158c39159f

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.