ISRC JPCO09900711
Verified recording
JPCO09900711 is “この星を この街を - TVサイズ” by 高山成孝,
registered on the CopyrightChains blockchain with CopyrightID
0xb0ebe4f73df4f4ebc98ddb554a99df3894f7ac07e883ba09243cab430b6534ac and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09900711.
Recording identifiers
- ISRC
- JPCO09900711
- Title
- この星を この街を - TVサイズ
- Artist
- 高山成孝
- CopyrightID (CopyrightChains transaction hash)
0xb0ebe4f73df4f4ebc98ddb554a99df3894f7ac07e883ba09243cab430b6534ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4a979c07b17e2b4c49ef7f276a72eced3beeeeadd61b707f232c807c1401916c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO09900711
- Bitcoin block existence check
- https://blockstream.info/api/block/957118