Tình

Recording by Khánh Hà.

Recording identifiers

ISRC
QM48F2465201
CopyrightID (CopyrightChains transaction hash)
0x32f3fcec43c2c58533f075773068ca8399a92e21ac1122344dac43c1df338a79
Copyright registration time
2026-07-06T10:33:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:50:38Z
Bitcoin block
957075
Canonical record hash
sha256:ddc597ceff4c7aff4de7abc38e320610ef73a457a1866f8709350b41b081fa1d

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.