ISRC HKD251618802
Verified recording
HKD251618802 is “後知後覺” by Jay Fung,
registered on the CopyrightChains blockchain with CopyrightID
0xc1b6c408cbb3b91d1b4c5fecc05f58990b2c61e899f24c5c36f58381fc5d8291 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD251618802.
Recording identifiers
- ISRC
- HKD251618802
- Title
- 後知後覺
- Artist
- Jay Fung
- CopyrightID (CopyrightChains transaction hash)
0xc1b6c408cbb3b91d1b4c5fecc05f58990b2c61e899f24c5c36f58381fc5d8291
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:b1a3bdb8ac7ffbbf845f216ad9061678cb8ab87be821de41701073672f7bd9f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD251618802
- Bitcoin block existence check
- https://blockstream.info/api/block/960397