ISRC HKC630702356
Verified recording
HKC630702356 is “變色龍” by 張偉文,
registered on the CopyrightChains blockchain with CopyrightID
0x59e5e2fe68c807f689c1d311c3fc15fbdabbecf11f376c7e7d85e00f44672d54 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC630702356.
Recording identifiers
- ISRC
- HKC630702356
- Title
- 變色龍
- Artist
- 張偉文
- CopyrightID (CopyrightChains transaction hash)
0x59e5e2fe68c807f689c1d311c3fc15fbdabbecf11f376c7e7d85e00f44672d54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:45450a1505a745e2add1865b71e4d7d55ec2d4466f5d4828c6d1e731c8ec6f23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC630702356
- Bitcoin block existence check
- https://blockstream.info/api/block/960138