ISRC QZGCD1803639
Verified recording
QZGCD1803639 is “Chân trời tím” by Ngọc Hạ,
registered on the CopyrightChains blockchain with CopyrightID
0x39bc9607c4cbaa45adc25efb3c23c780d1539d093d8bb132632d7445c39efbbd and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1803639.
Recording identifiers
- ISRC
- QZGCD1803639
- Title
- Chân trời tím
- Artist
- Ngọc Hạ
- CopyrightID (CopyrightChains transaction hash)
0x39bc9607c4cbaa45adc25efb3c23c780d1539d093d8bb132632d7445c39efbbd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:878ea35dffa24f8981dd42e819aa880dfd86e622d1c0b498f4d4e49eb058f29f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1803639
- Bitcoin block existence check
- https://blockstream.info/api/block/959144