ISRC JPN200901109
Verified recording
JPN200901109 is “２つの性格的なマズルカOP.19〜オベルタス” by Henryk Wieniawski,
registered on the CopyrightChains blockchain with CopyrightID
0x0050c7c003e54e3aa3f8844edc009e1c342958e15426ebddcd61c8799cba9e09 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN200901109.
Recording identifiers
- ISRC
- JPN200901109
- Title
- ２つの性格的なマズルカOP.19〜オベルタス
- Artist
- Henryk Wieniawski
- CopyrightID (CopyrightChains transaction hash)
0x0050c7c003e54e3aa3f8844edc009e1c342958e15426ebddcd61c8799cba9e09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:87c912a7030e926d24e1f8bae508ac6a2968522fd8015ca9cb80de816f715ee3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN200901109
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: ２つの性格的なマズルカOP.19〜オベルタス · Machine-readable JSON-LD