ISRC HKUM71300471
Verified recording
HKUM71300471 is “Happy Heart” by Betty Chung,
registered on the CopyrightChains blockchain with CopyrightID
0xb491b419ce7198dd216507db067c93407ae78daa80f453d980b83cdecf166f6b and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71300471.
Recording identifiers
- ISRC
- HKUM71300471
- Title
- Happy Heart
- Artist
- Betty Chung
- CopyrightID (CopyrightChains transaction hash)
0xb491b419ce7198dd216507db067c93407ae78daa80f453d980b83cdecf166f6b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:9bafa497e95ce652dda82454c38ad33761bc5f4b747e26079726c24cfb0f7207- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71300471
- Bitcoin block existence check
- https://blockstream.info/api/block/960207