ISRC JPE302100541
Verified recording
JPE302100541 is “SPEARHEAD” by KOHTA YAMAMOTO,
registered on the CopyrightChains blockchain with CopyrightID
0xf9f4b0a62c93683f757e93c84a77bb9eb9771b3e6f7543af3c5f6f4637768dad and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE302100541.
Recording identifiers
- ISRC
- JPE302100541
- Title
- SPEARHEAD
- Artist
- KOHTA YAMAMOTO
- CopyrightID (CopyrightChains transaction hash)
0xf9f4b0a62c93683f757e93c84a77bb9eb9771b3e6f7543af3c5f6f4637768dad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:8cb773d055564bf93ebd0fb9ce130ff951e4a9ddaa91ab42d8332cfb7834d22d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE302100541
- Bitcoin block existence check
- https://blockstream.info/api/block/953515