ISRC JPB601400215
Verified recording
JPB601400215 is “Conversation heart” by Taku Iwasaki,
registered on the CopyrightChains blockchain with CopyrightID
0x2e3225ed2abd7ffbc9034d38362492c30e7eb33b46c01e5e62352f0c46183eb9 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/JPB601400215.
Recording identifiers
- ISRC
- JPB601400215
- Title
- Conversation heart
- Artist
- Taku Iwasaki
- CopyrightID (CopyrightChains transaction hash)
0x2e3225ed2abd7ffbc9034d38362492c30e7eb33b46c01e5e62352f0c46183eb9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cbad6d93f7c105b6d2e351d957e29d5578011c0e9061b69f7459c65d23d065c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601400215
- Bitcoin block existence check
- https://blockstream.info/api/block/953520