ISRC HKH900800031
Verified recording
HKH900800031 is “約定” by Fama,
registered on the CopyrightChains blockchain with CopyrightID
0x76f85e21e729f9efc1dfcc637b647175d9b293998657575961b55d2ec131921a and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKH900800031.
Recording identifiers
- ISRC
- HKH900800031
- Title
- 約定
- Artist
- Fama
- CopyrightID (CopyrightChains transaction hash)
0x76f85e21e729f9efc1dfcc637b647175d9b293998657575961b55d2ec131921a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:5fda4d2ae3e49d0acb5159e2b87d4a6f3ac18c6f8bf3d3f0c2536f25e64b0b46- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKH900800031
- Bitcoin block existence check
- https://blockstream.info/api/block/960455