清商如故

Recording by 变奏的梦想.

Recording identifiers

ISRC
FRX452135050
CopyrightID (CopyrightChains transaction hash)
0xb54290c589a4f2e7f3cf0915c7597b438ad792e5ce07578bb63335b36e4b0176
Copyright registration time
2026-06-07T04:38:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:51810264e30d05fd892eac1bde9b00f74324d16ed173f89c63a252193b3e20e6

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.