沂蒙山小调

Recording by 范琳琳.

Recording identifiers

ISRC
DGA0L2346145
Release date of the album this recording appears on
2023-11-05
CopyrightID (CopyrightChains transaction hash)
0x1a15da1df1a61c614a6158f9c673b7da629556a80820cdce6042df7e443b2ebd
Copyright registration time
2026-07-07T05:08:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:18edb961b54b4ddcf04b6d62367b5b9940e758657540fab9ebd636b1b50efc07

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.