丁老头 - 电视剧《少主且慢行》插曲

Recording by 刘奕畅.

Recording identifiers

ISRC
FR10S2030737
Release date of the album this recording appears on
2020-02-15
CopyrightID (CopyrightChains transaction hash)
0x39e82626fd115024e48cf4d2e097c0ab1e02cb0d7f14b1bd82c0d2d013396b6d
Copyright registration time
2026-07-29T12:58:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:21:01Z
Bitcoin block
960111
Canonical record hash
sha256:893d2df841476bf6b8ac33ee7c18020e13e0e983a4a3b7817cc627825db374c3

What this proof establishes

This recording was released in 2020, 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.