ISRC HKB129214018
Verified recording
HKB129214018 is “不變的心” by 周璇,
registered on the CopyrightChains blockchain with CopyrightID
0x53f2be7343a6e55e36554997a7f8703a61a003ba192c4dd593c09b6e802fce48 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB129214018.
Recording identifiers
- ISRC
- HKB129214018
- Title
- 不變的心
- Artist
- 周璇
- CopyrightID (CopyrightChains transaction hash)
0x53f2be7343a6e55e36554997a7f8703a61a003ba192c4dd593c09b6e802fce48
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:beb73644f274c6546e8e3c5262cabf0efa65e7ec20599c55f6eb5820c4227a33- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB129214018
- Bitcoin block existence check
- https://blockstream.info/api/block/960220