ISRC JPKS00101688
Verified recording
JPKS00101688 is “グッド・オールド・デイズ” by RHYMESTER,
registered on the CopyrightChains blockchain with CopyrightID
0x5f5c3035ec1b28e885956ebb9bffa886c3263e6ae831d419750d273ae94767db and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00101688.
Recording identifiers
- ISRC
- JPKS00101688
- Title
- グッド・オールド・デイズ
- Artist
- RHYMESTER
- CopyrightID (CopyrightChains transaction hash)
0x5f5c3035ec1b28e885956ebb9bffa886c3263e6ae831d419750d273ae94767db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:9ee720787d5e240cb25ec90df26380fc2b1e24d9d60fd0c6644e32f2dadd3f3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKS00101688
- Bitcoin block existence check
- https://blockstream.info/api/block/960138