ISRC JPCO08501680
Verified recording
JPCO08501680 is “Qちゃんえかきうた” by Q太郎 (CV: 天地総子),
registered on the CopyrightChains blockchain with CopyrightID
0xb52d8d71c53291b1f6733010d70c6bb9975c5cd43c102de7dbd486eae24bcf71 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/JPCO08501680.
Recording identifiers
- ISRC
- JPCO08501680
- Title
- Qちゃんえかきうた
- Artist
- Q太郎 (CV: 天地総子)
- CopyrightID (CopyrightChains transaction hash)
0xb52d8d71c53291b1f6733010d70c6bb9975c5cd43c102de7dbd486eae24bcf71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0d441df848120013fb83a3d4ddc1812ea43a35153e9acd9e1d2f80fab6c3cd34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO08501680
- Bitcoin block existence check
- https://blockstream.info/api/block/957118