ISRC USI4R0815818
Verified recording
USI4R0815818 is “Iroha Song - From the Album "Kaori"” by Eri Sugai,
registered on the CopyrightChains blockchain with CopyrightID
0x3b1b2a7db76518651c47d70e291b85febdf2a98cb899cbdbf1e0f805f310be55 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0815818.
Recording identifiers
- ISRC
- USI4R0815818
- Title
- Iroha Song - From the Album "Kaori"
- Artist
- Eri Sugai
- CopyrightID (CopyrightChains transaction hash)
0x3b1b2a7db76518651c47d70e291b85febdf2a98cb899cbdbf1e0f805f310be55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:bbd4a4ffa91d14268a55d30a98513b7099b58509b573883c0a44e47f8f22c698- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0815818
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Iroha Song - From the Album "Kaori" · Machine-readable JSON-LD