ISRC JPTO08970890
Verified recording
JPTO08970890 is “皇帝円舞曲 作品437” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x940d64584e1c327f62954b03241048780663ea66fc00ee413cb51ceb9814b4f8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO08970890.
Recording identifiers
- ISRC
- JPTO08970890
- Title
- 皇帝円舞曲 作品437
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x940d64584e1c327f62954b03241048780663ea66fc00ee413cb51ceb9814b4f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7b73f8dfb8ef5385ea8c5c5d90fbe6757306fca83bc0f3ed9a726ee815fccb38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO08970890
- Bitcoin block existence check
- https://blockstream.info/api/block/957118