ISRC QZGCD1803465
Verified recording
QZGCD1803465 is “Phiên khúc mùa đông” by Khải Tuấn,
registered on the CopyrightChains blockchain with CopyrightID
0xbabb3cf0d41e49902b33c5a6284f179fd94fefd0488e80d8ddb773726dd52db2 and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1803465.
Recording identifiers
- ISRC
- QZGCD1803465
- Title
- Phiên khúc mùa đông
- Artist
- Khải Tuấn
- CopyrightID (CopyrightChains transaction hash)
0xbabb3cf0d41e49902b33c5a6284f179fd94fefd0488e80d8ddb773726dd52db2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:81a27488cb543d662f4440c7c2cdebfd3c6b8541e759de61b4f78a2c21614940- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1803465
- Bitcoin block existence check
- https://blockstream.info/api/block/960506