ISRC HKUM71600179
Verified recording
HKUM71600179 is “悲しい自由 - Remix” by Teresa Teng,
registered on the CopyrightChains blockchain with CopyrightID
0x04ba971b690577d2f103324d8d707082493b88239f0ac6d3f11b08a7a9e1e4f4 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71600179.
Recording identifiers
- ISRC
- HKUM71600179
- Title
- 悲しい自由 - Remix
- Artist
- Teresa Teng
- CopyrightID (CopyrightChains transaction hash)
0x04ba971b690577d2f103324d8d707082493b88239f0ac6d3f11b08a7a9e1e4f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1e58bd42990e510c5a39c0cd301a2854cf4c0ba6774c7576cc82a19a46658481- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71600179
- Bitcoin block existence check
- https://blockstream.info/api/block/957118