ISRC QZGCD1808446
Verified recording
QZGCD1808446 is “Liên khúc Sài Gòn thứ 7 - Nỗi lòng người đi” by Quốc Khanh,
registered on the CopyrightChains blockchain with CopyrightID
0xe8021929cd7aa0d12ec200435a6a42e3908ca18067b10cae36db8981cde1ff2e and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808446.
Recording identifiers
- ISRC
- QZGCD1808446
- Title
- Liên khúc Sài Gòn thứ 7 - Nỗi lòng người đi
- Artist
- Quốc Khanh
- CopyrightID (CopyrightChains transaction hash)
0xe8021929cd7aa0d12ec200435a6a42e3908ca18067b10cae36db8981cde1ff2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:a569f90a1e36dfcac62bbd533e446f79966ab2babb70bed0f6d77615d62613dd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808446
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Liên khúc Sài Gòn thứ 7 - Nỗi lòng người đi · Machine-readable JSON-LD