ISRC HKI190648101
Verified recording
HKI190648101 is “Nagauta Symphony, "Tsurukame"” by Kosaku Yamada,
registered on the CopyrightChains blockchain with CopyrightID
0x55ae489b01967c3e4c551473ea39a66565006f5ad9943dfdcfeb924009f0b31a and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190648101.
Recording identifiers
- ISRC
- HKI190648101
- Title
- Nagauta Symphony, "Tsurukame"
- Artist
- Kosaku Yamada
- CopyrightID (CopyrightChains transaction hash)
0x55ae489b01967c3e4c551473ea39a66565006f5ad9943dfdcfeb924009f0b31a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:56bdef73fc3bda7cc36b6871103c5f26e17c4f936df2657bcb431024e297e5fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190648101
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Nagauta Symphony, "Tsurukame" · Machine-readable JSON-LD