ISRC QZGCD1804625
Verified recording
QZGCD1804625 is “Duyên tình” by Quốc Khanh,
registered on the CopyrightChains blockchain with CopyrightID
0x78df672fbff6eb49978757e6d2bd924f36d3f16054d7548d895e140030407fea and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1804625.
Recording identifiers
- ISRC
- QZGCD1804625
- Title
- Duyên tình
- Artist
- Quốc Khanh
- CopyrightID (CopyrightChains transaction hash)
0x78df672fbff6eb49978757e6d2bd924f36d3f16054d7548d895e140030407fea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:374e9b69bda8dd46ead8b1b1f857f997a624c3adbe470cb1231896000d084d5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1804625
- Bitcoin block existence check
- https://blockstream.info/api/block/960095