ISRC JPPO02304533
Verified recording
JPPO02304533 is “SF東京” by WurtS,
registered on the CopyrightChains blockchain with CopyrightID
0x1b55c39a9310e3535339fbf83762b27f95a0ca4c0d2ed9144ab1b8cb0a0ac890 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02304533.
Recording identifiers
- ISRC
- JPPO02304533
- Title
- SF東京
- Artist
- WurtS
- CopyrightID (CopyrightChains transaction hash)
0x1b55c39a9310e3535339fbf83762b27f95a0ca4c0d2ed9144ab1b8cb0a0ac890
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:abc5cac33a0b26c4626d477229c4f177ef8e55e9eeeeb1018bca86209477802c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02304533
- Bitcoin block existence check
- https://blockstream.info/api/block/957120