ISRC HKG732277987
Verified recording
HKG732277987 is “几多愁” by 陈瑞,
registered on the CopyrightChains blockchain with CopyrightID
0x8b0af526ea1370796cde71a945733b2982954cba0986af89d74d7f186ea695f1 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732277987.
Recording identifiers
- ISRC
- HKG732277987
- Title
- 几多愁
- Artist
- 陈瑞
- CopyrightID (CopyrightChains transaction hash)
0x8b0af526ea1370796cde71a945733b2982954cba0986af89d74d7f186ea695f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:7849160e2e51d7c4ddf5f23382a7092ad508d25aa5da727bba13f6d12b947c4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732277987
- Bitcoin block existence check
- https://blockstream.info/api/block/960455