Cô Gái Trên Trời Rơi Vào Tim Anh

Recording identifiers

ISRC

QZNWV2002652

Release date of the album this recording appears on

2020-12-05

CopyrightID (CopyrightChains transaction hash)

0xff714d3c90985ab53eeb569395283de8db49010f41d418f101785d8c3a2eafb1

Copyright registration time

2026-07-06T10:36:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T18:39:05Z

Bitcoin block

957073

Canonical record hash

sha256:b0d6c295138c5e85ff6dbdbb80428fc45e99be07f51b6570ddf8a5f4c9f6b3a9

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QZNWV2002652

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.