ISRC QZGCD1808383
Verified recording
QZGCD1808383 is “Liên Khúc Xuân Ca - Xuân Họp Mặt - Xuân Nghệ Sĩ Hành Khúc” by Hợp ca Asia,
registered on the CopyrightChains blockchain with CopyrightID
0x6832e19547b13e1a6a7a0fb0b8dc1cd639ab57c15da4b22e6783b28c80d54fa3 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808383.
Recording identifiers
- ISRC
- QZGCD1808383
- Title
- Liên Khúc Xuân Ca - Xuân Họp Mặt - Xuân Nghệ Sĩ Hành Khúc
- Artist
- Hợp ca Asia
- CopyrightID (CopyrightChains transaction hash)
0x6832e19547b13e1a6a7a0fb0b8dc1cd639ab57c15da4b22e6783b28c80d54fa3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:f418ae07a2b8c74770a5383639c67a441f2baf96639191636e616ffc4909bc10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808383
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Liên Khúc Xuân Ca - Xuân Họp Mặt - Xuân Nghệ Sĩ Hành Khúc · Machine-readable JSON-LD