ISRC QZGCD1806330
Verified recording
QZGCD1806330 is “Mùa xuân lá khô” by Tuấn Vũ,
registered on the CopyrightChains blockchain with CopyrightID
0x1926a4fe9e26ed211dacdda367bdfb8d7f942a59a5685e88935f537f5328b1c0 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1806330.
Recording identifiers
- ISRC
- QZGCD1806330
- Title
- Mùa xuân lá khô
- Artist
- Tuấn Vũ
- CopyrightID (CopyrightChains transaction hash)
0x1926a4fe9e26ed211dacdda367bdfb8d7f942a59a5685e88935f537f5328b1c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:421d4ced0b2ee533c1b6674661ee81d80e0d6d95954626bd053acf1d076dd9ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1806330
- Bitcoin block existence check
- https://blockstream.info/api/block/960236