菩萨蛮 - 男声珍藏版

Recording by 刘欢.

Recording identifiers

ISRC
CNUM72400633
CopyrightID (CopyrightChains transaction hash)
0x5198038c5b0dfb4458a3255267e254ea78f68a247c9ed879d95d7fd6874eb7c7
Copyright registration time
2026-06-24T19:04:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0f73560287d7fc0e001a943bb33cd1a23220de4671f48a08e78d980d977a3b2c

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.