ISRC JPW561804261
Verified recording
JPW561804261 is “HEARTSTRINGS” by 花たん,
registered on the CopyrightChains blockchain with CopyrightID
0x96c03b0ec3b6da5021795905a85486f83a9b05388c229188f8d9e7867d715e22 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW561804261.
Recording identifiers
- ISRC
- JPW561804261
- Title
- HEARTSTRINGS
- Artist
- 花たん
- CopyrightID (CopyrightChains transaction hash)
0x96c03b0ec3b6da5021795905a85486f83a9b05388c229188f8d9e7867d715e22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4e5b2250708f954f26d353bb6f448609e9a84ddf617a9470e635fddcd2f7f06d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW561804261
- Bitcoin block existence check
- https://blockstream.info/api/block/953520