李长歌 - 电视剧《长歌行》配乐

Recording by Irving Victoria.

Recording identifiers

ISRC
FRX202111255
Release date of the album this recording appears on
2021-05-29
CopyrightID (CopyrightChains transaction hash)
0x3a7142f30635aaeeb42266b4010c9f7f071ea8dd6da3310c5205b2d6f276b938
Copyright registration time
2026-07-22T12:42:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T13:20:46Z
Bitcoin block
959132
Canonical record hash
sha256:a40ee624c8a77a413d55116b9e627036fdc211d2e88527ef9724a10da3e419b6

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.