ISRC HKUM71500411
Verified recording
HKUM71500411 is “意難忘” by Tsui Ping,
registered on the CopyrightChains blockchain with CopyrightID
0x7860d316f802f0b6728668d079714b945ee26d28df556064733c51495971170b and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71500411.
Recording identifiers
- ISRC
- HKUM71500411
- Title
- 意難忘
- Artist
- Tsui Ping
- CopyrightID (CopyrightChains transaction hash)
0x7860d316f802f0b6728668d079714b945ee26d28df556064733c51495971170b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:2c8118d32dbe15edf3ed8557d2131ad27d131989591f5a50836687b600e435a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71500411
- Bitcoin block existence check
- https://blockstream.info/api/block/960209