ISRC JPU901701691
Verified recording
JPU901701691 is “speechless” by Shota Shimizu,
registered on the CopyrightChains blockchain with CopyrightID
0x71cd6f71ecb650f853daed36ae055bd8643c8717fe0c14bee5d3f09d9839f087 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/JPU901701691.
Recording identifiers
- ISRC
- JPU901701691
- Title
- speechless
- Artist
- Shota Shimizu
- CopyrightID (CopyrightChains transaction hash)
0x71cd6f71ecb650f853daed36ae055bd8643c8717fe0c14bee5d3f09d9839f087
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3d08f99da55ee5b2aa0a47092bfa8a03b4f721fe31c33c7a0a227c61164a692d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901701691
- Bitcoin block existence check
- https://blockstream.info/api/block/953520