ISRC HKC630300694
Verified recording
HKC630300694 is “無奈” by 張偉文,
registered on the CopyrightChains blockchain with CopyrightID
0xc7389514d5df38d60098b67623fd66d5ecf335d3035f13cdc1525b616e321607 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC630300694.
Recording identifiers
- ISRC
- HKC630300694
- Title
- 無奈
- Artist
- 張偉文
- CopyrightID (CopyrightChains transaction hash)
0xc7389514d5df38d60098b67623fd66d5ecf335d3035f13cdc1525b616e321607
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:4abb92baf10a3ab67bffd6c50a802b7fdfb53f5368eac82b8215b9c9a3c856d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC630300694
- Bitcoin block existence check
- https://blockstream.info/api/block/960500