Tengo Una Canción (Acústico)

Recording by TWICE.

Recording identifiers

ISRC
USHM22001404
CopyrightID (CopyrightChains transaction hash)
0xdcf0eb2c359c175d819e5c2779a9c294c5ff7f50a940c53d12db4f47add227b7
Copyright registration time
2026-07-29T11:29:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:46:30Z
Bitcoin block
960101
Canonical record hash
sha256:d28fd70acf51b0a6237b8503bafd18933010ea2094a7e389ed9014f6dc58bc59

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.