ISRC JPX301922440
Verified recording
JPX301922440 is “Surrogate Life” by Daisuke Ishiwatari,
registered on the CopyrightChains blockchain with CopyrightID
0xc4b9045154fd32f256dcbd9ae83b31b6bfefffc2b2512b88dd2c1b22c2dbcdd5 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX301922440.
Recording identifiers
- ISRC
- JPX301922440
- Title
- Surrogate Life
- Artist
- Daisuke Ishiwatari
- CopyrightID (CopyrightChains transaction hash)
0xc4b9045154fd32f256dcbd9ae83b31b6bfefffc2b2512b88dd2c1b22c2dbcdd5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:792ed6d59a68f4a42a855586ffde0fb083dbcdc8df1c68062e261410e6afa791- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX301922440
- Bitcoin block existence check
- https://blockstream.info/api/block/953515