ISRC JPA840500233
Verified recording
JPA840500233 is “Spinach Rag” by Nobuo Uematsu,
registered on the CopyrightChains blockchain with CopyrightID
0x14590ca4158671dc56a5cfe5d44a364d21d35da954f00c4958ad84fa639f49e2 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/JPA840500233.
Recording identifiers
- ISRC
- JPA840500233
- Title
- Spinach Rag
- Artist
- Nobuo Uematsu
- CopyrightID (CopyrightChains transaction hash)
0x14590ca4158671dc56a5cfe5d44a364d21d35da954f00c4958ad84fa639f49e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d1152495ab16567afa8e2c9871a7cbd8d8c9113e1b5598fc17e8994a703268b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840500233
- Bitcoin block existence check
- https://blockstream.info/api/block/953520