ISRC QZGCD1808402
Verified recording
QZGCD1808402 is “Hoa cỏ mùa xuân” by Hồ Hoàng Yến,
registered on the CopyrightChains blockchain with CopyrightID
0xb66f394693d041645f6d47fa3c9b0b73e5b7173627f8a8349e658a2afba7d926 and independently timestamped
in Bitcoin block 960177 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808402.
Recording identifiers
- ISRC
- QZGCD1808402
- Title
- Hoa cỏ mùa xuân
- Artist
- Hồ Hoàng Yến
- CopyrightID (CopyrightChains transaction hash)
0xb66f394693d041645f6d47fa3c9b0b73e5b7173627f8a8349e658a2afba7d926
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:21:01+00:00
- Bitcoin block
- 960177
- Canonical record hash
sha256:d5aee2a2e742db90edaeb6d80fd9ef1382c96c3bfc9ccbcdd39714badf1eb2a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808402
- Bitcoin block existence check
- https://blockstream.info/api/block/960177