ISRC HKA610400572
Verified recording
HKA610400572 is “Sunflower” by Sam Hui,
registered on the CopyrightChains blockchain with CopyrightID
0x473c018499c9a37a339a91a8d111eb555b979625ae966707df30edea9a7d7613 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610400572.
Recording identifiers
- ISRC
- HKA610400572
- Title
- Sunflower
- Artist
- Sam Hui
- CopyrightID (CopyrightChains transaction hash)
0x473c018499c9a37a339a91a8d111eb555b979625ae966707df30edea9a7d7613
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ae7aa5656321eaf57ce1c03d1e75fbbc7769bb8eb34c267438df2da22e9bcabc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610400572
- Bitcoin block existence check
- https://blockstream.info/api/block/957120