ISRC HKUM71800421
Verified recording
HKUM71800421 is “光之外” by Ellen Loo,
registered on the CopyrightChains blockchain with CopyrightID
0x512d7d3ff8381eec11838867299d5f059914075a59a289cb694ac1ec6f23f063 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71800421.
Recording identifiers
- ISRC
- HKUM71800421
- Title
- 光之外
- Artist
- Ellen Loo
- CopyrightID (CopyrightChains transaction hash)
0x512d7d3ff8381eec11838867299d5f059914075a59a289cb694ac1ec6f23f063
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b1ae375422cf3f9a4f3966245215f9018cecb20953e524698dcfb7666f07a1d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71800421
- Bitcoin block existence check
- https://blockstream.info/api/block/956304