ISRC HKD049300977
Verified recording
HKD049300977 is “情義難存” by Ekin Cheng,
registered on the CopyrightChains blockchain with CopyrightID
0x0ef362739698389a68b37a6f4b3707cb36ee717930c2ac6f451a7a47f2a315dc and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD049300977.
Recording identifiers
- ISRC
- HKD049300977
- Title
- 情義難存
- Artist
- Ekin Cheng
- CopyrightID (CopyrightChains transaction hash)
0x0ef362739698389a68b37a6f4b3707cb36ee717930c2ac6f451a7a47f2a315dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:d22949e6db95abb7dbec530a3b486b4fce995c94182583f1aac01a3a10cd7cce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD049300977
- Bitcoin block existence check
- https://blockstream.info/api/block/960368