ISRC QZGCD1808442
Verified recording
QZGCD1808442 is “Cố quên cuộc tình” by Quốc Khanh,
registered on the CopyrightChains blockchain with CopyrightID
0x7ea4440ff72d78d5a21b10f0a307ad3ef9d48ef8be370a1266ec00677aa484a7 and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808442.
Recording identifiers
- ISRC
- QZGCD1808442
- Title
- Cố quên cuộc tình
- Artist
- Quốc Khanh
- CopyrightID (CopyrightChains transaction hash)
0x7ea4440ff72d78d5a21b10f0a307ad3ef9d48ef8be370a1266ec00677aa484a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:0ece25a56244766b6c490510a40cd49e02a825c2d1a571ac88130cba7ce15933- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808442
- Bitcoin block existence check
- https://blockstream.info/api/block/960300