ISRC QZGCD1802487
Verified recording
QZGCD1802487 is “Đêm thánh vô cùng” by Hợp Ca,
registered on the CopyrightChains blockchain with CopyrightID
0x2d7afa570e662d9d1c795f8c74ee6903105395f08d9f0109adb18c3840f02e9e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1802487.
Recording identifiers
- ISRC
- QZGCD1802487
- Title
- Đêm thánh vô cùng
- Artist
- Hợp Ca
- CopyrightID (CopyrightChains transaction hash)
0x2d7afa570e662d9d1c795f8c74ee6903105395f08d9f0109adb18c3840f02e9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a498f0ff889e8d3a6d6bd1b9d761cab6d91c83d0389245548a91d1e9dd40ddcd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1802487
- Bitcoin block existence check
- https://blockstream.info/api/block/957118