Vĩnh viễn là anh
Recording by Tuyết Nhung.
Recording identifiers
- ISRC
- QZGCD1801430
- CopyrightID (CopyrightChains transaction hash)
- 0xcde207ff19306b13f5417200fa636fad9da6836c632e6832117e694c181bda8d
- Copyright registration time
- 2026-07-30T19:12:09+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00Z
- Bitcoin block
- 960298
- Canonical record hash
- sha256:da1bd24dc5678a42680a1d5fe99d7603b16c4c11facc384d0c6978c38f72402b
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.