ISRC HKB129703058
Verified recording
HKB129703058 is “留位置” by Cass Phang,
registered on the CopyrightChains blockchain with CopyrightID
0x40382bc1d410bcb7a61714c20e7295bc971a565dec511318b42f9491a030072b and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB129703058.
Recording identifiers
- ISRC
- HKB129703058
- Title
- 留位置
- Artist
- Cass Phang
- CopyrightID (CopyrightChains transaction hash)
0x40382bc1d410bcb7a61714c20e7295bc971a565dec511318b42f9491a030072b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:1656859086284a89fbbdcb6a6cae1e25da52239dbc97fc5ecc7639b89fb84e3a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB129703058
- Bitcoin block existence check
- https://blockstream.info/api/block/960354