ISRC JPG200404566
Verified recording
JPG200404566 is “組曲第 2番, 作品 17: 2. ワルツ” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x650a07a37d918e470ebeb4bbc4c1836b3525be96a74880ce8385939ecb51f345 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/JPG200404566.
Recording identifiers
- ISRC
- JPG200404566
- Title
- 組曲第 2番, 作品 17: 2. ワルツ
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x650a07a37d918e470ebeb4bbc4c1836b3525be96a74880ce8385939ecb51f345
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:70242369ff883eb71a4253b6bfcbfd0b581ba6649b73caeda6034453868837f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG200404566
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 組曲第 2番, 作品 17: 2. ワルツ · Machine-readable JSON-LD