ISRC HKI190190409
Verified recording
HKI190190409 is “Defune” by Haseo Sugiyama,
registered on the CopyrightChains blockchain with CopyrightID
0xf034bd025f95266563cfd22d43e2e9b12517f6f10c6fc745a4f905c8bb7be212 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190190409.
Recording identifiers
- ISRC
- HKI190190409
- Title
- Defune
- Artist
- Haseo Sugiyama
- CopyrightID (CopyrightChains transaction hash)
0xf034bd025f95266563cfd22d43e2e9b12517f6f10c6fc745a4f905c8bb7be212
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:9e083f2cf5026b0f4779bb9ddd919bfee2ace63c33dcfb61f09cc46f7becd3cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190190409
- Bitcoin block existence check
- https://blockstream.info/api/block/960497