ISRC JPVI00226820
Verified recording
JPVI00226820 is “ノクターン 第２番 変ホ長調 Op.9-2” by Ewa Pobłocka,
registered on the CopyrightChains blockchain with CopyrightID
0xa58eb96c3af89e2e0351b36020b82a956f2a69f8293da358edda765b236f5510 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI00226820.
Recording identifiers
- ISRC
- JPVI00226820
- Title
- ノクターン 第２番 変ホ長調 Op.9-2
- Artist
- Ewa Pobłocka
- CopyrightID (CopyrightChains transaction hash)
0xa58eb96c3af89e2e0351b36020b82a956f2a69f8293da358edda765b236f5510
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e5b4dc2052f753b19c6b92bbc50ac146c8ac4e6dd60062766f9a2f87af84500a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI00226820
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: ノクターン 第２番 変ホ長調 Op.9-2 · Machine-readable JSON-LD