ISRC QZGCD1806167
Verified recording
QZGCD1806167 is “Lưu bút ngày xanh” by Tường Nguyên,
registered on the CopyrightChains blockchain with CopyrightID
0xd0597b2149369f5b93db185833ff86a3085d825dcb5a79a803a4afe50987298a and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1806167.
Recording identifiers
- ISRC
- QZGCD1806167
- Title
- Lưu bút ngày xanh
- Artist
- Tường Nguyên
- CopyrightID (CopyrightChains transaction hash)
0xd0597b2149369f5b93db185833ff86a3085d825dcb5a79a803a4afe50987298a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:c3d1434555cffe966b3846626aa75007a248f974fc2fbd9ced56fda57ec339dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1806167
- Bitcoin block existence check
- https://blockstream.info/api/block/960478