Unanasiljaluwan情歌對唱

Recording by Taiwu Ancient Ballads Troupe.

Recording identifiers

ISRC
TWC011711301
Release date of the album this recording appears on
2017-11-30
CopyrightID (CopyrightChains transaction hash)
0x197c04be4cb52de73fced7ae4385646053f3dc993a2ab03bf90a9445a115edba
Copyright registration time
2026-07-29T16:49:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:12acbe5500fb4b4a36326bad323603037e6847a5ba80de8d53ba10ff0f7102b7

What this proof establishes

This recording was released in 2017, 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.