ISRC HKC631003384
Verified recording
HKC631003384 is “後來” by 張偉文,
registered on the CopyrightChains blockchain with CopyrightID
0x4bfd6f12d0e4f1948b8c8cb424fd874f9226faaf9ba86d57c566bb2585fa727a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC631003384.
Recording identifiers
- ISRC
- HKC631003384
- Title
- 後來
- Artist
- 張偉文
- CopyrightID (CopyrightChains transaction hash)
0x4bfd6f12d0e4f1948b8c8cb424fd874f9226faaf9ba86d57c566bb2585fa727a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d2512b9589112aabb71a4db9bab39d6f6a0aae57fe4c34fcb7ab9dd23cb68d67- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC631003384
- Bitcoin block existence check
- https://blockstream.info/api/block/957118