ISRC QZGCD1804247
Verified recording
QZGCD1804247 is “Một ngày Việt Nam” by Mai Thanh Sơn,
registered on the CopyrightChains blockchain with CopyrightID
0x34de5a140e4b58debee4f96c9727d91e12a6af9c1b14ea42380aab13df13dd2f and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1804247.
Recording identifiers
- ISRC
- QZGCD1804247
- Title
- Một ngày Việt Nam
- Artist
- Mai Thanh Sơn
- CopyrightID (CopyrightChains transaction hash)
0x34de5a140e4b58debee4f96c9727d91e12a6af9c1b14ea42380aab13df13dd2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:c65f2d2a966666e040f63cb09aa0da9c917b38cd5978b70be7b4278e31af57f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1804247
- Bitcoin block existence check
- https://blockstream.info/api/block/960481