ISRC QZGCD1806047
Verified recording
QZGCD1806047 is “Tình ca quê hương” by Hoàng Oanh,
registered on the CopyrightChains blockchain with CopyrightID
0x04aca1c7b109b9900a4d419e0994afe0ac5f9ae9e9a429450c7145da047ec9e4 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1806047.
Recording identifiers
- ISRC
- QZGCD1806047
- Title
- Tình ca quê hương
- Artist
- Hoàng Oanh
- CopyrightID (CopyrightChains transaction hash)
0x04aca1c7b109b9900a4d419e0994afe0ac5f9ae9e9a429450c7145da047ec9e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:f16e97b40864ed6657abe72409ace8a9b0a3e1f6c2757528291f0c3feb793bda- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1806047
- Bitcoin block existence check
- https://blockstream.info/api/block/960125