ISRC JPS801942100
Verified recording
JPS801942100 is “サマータイム（LIVE）” by Johnny Hartman,
registered on the CopyrightChains blockchain with CopyrightID
0x512d173d92ade4c64bb25ec8d44ef9579526124dc3b8ad4eae7cfad5db872a69 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPS801942100.
Recording identifiers
- ISRC
- JPS801942100
- Title
- サマータイム（LIVE）
- Artist
- Johnny Hartman
- CopyrightID (CopyrightChains transaction hash)
0x512d173d92ade4c64bb25ec8d44ef9579526124dc3b8ad4eae7cfad5db872a69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:ed08dda4cd2c776e07cfe204172ed816d74b08585aa7d63c601f8ce3e58e9764- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPS801942100
- Bitcoin block existence check
- https://blockstream.info/api/block/960203