ISRC QZGCD1800549
Verified recording
QZGCD1800549 is “Thói đời” by Tuấn Vũ,
registered on the CopyrightChains blockchain with CopyrightID
0x7e9555b109aebd9a7c5a3ded4c5a6a9ed87a840f44fd9d594b08b60aea0d550b and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1800549.
Recording identifiers
- ISRC
- QZGCD1800549
- Title
- Thói đời
- Artist
- Tuấn Vũ
- CopyrightID (CopyrightChains transaction hash)
0x7e9555b109aebd9a7c5a3ded4c5a6a9ed87a840f44fd9d594b08b60aea0d550b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:3c484cac09b19693a501651d38627344b4d2714afc043ae72967d77cedd17000- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1800549
- Bitcoin block existence check
- https://blockstream.info/api/block/957120