ISRC JPA840900742
Verified recording
JPA840900742 is “Althea's Waltz” by 岩﨑 英則,
registered on the CopyrightChains blockchain with CopyrightID
0x1d9f5895d04e22b05b695e90e0da55ee93f02b682a2a470f56fc4a62191e636f and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840900742.
Recording identifiers
- ISRC
- JPA840900742
- Title
- Althea's Waltz
- Artist
- 岩﨑 英則
- CopyrightID (CopyrightChains transaction hash)
0x1d9f5895d04e22b05b695e90e0da55ee93f02b682a2a470f56fc4a62191e636f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:4d1666b08809f1d169d97c034a08ce249bdbfa45330605a1abdd2b8865369de3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840900742
- Bitcoin block existence check
- https://blockstream.info/api/block/960368