ISRC JPVI08708460
Verified recording
JPVI08708460 is “Romance Dai 2 ban Op.50 (Beethoven)” by Mariko Senju,
registered on the CopyrightChains blockchain with CopyrightID
0x8d83571a0f4170ed8b8acd5a0892445dd6f24525c7bcbf41c9e5e6fd50d69852 and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI08708460.
Recording identifiers
- ISRC
- JPVI08708460
- Title
- Romance Dai 2 ban Op.50 (Beethoven)
- Artist
- Mariko Senju
- CopyrightID (CopyrightChains transaction hash)
0x8d83571a0f4170ed8b8acd5a0892445dd6f24525c7bcbf41c9e5e6fd50d69852
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:4064ffdcb2056c5964bdd06b2cb278a25736b5de208e3b57bfd0c5224ef6fffa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI08708460
- Bitcoin block existence check
- https://blockstream.info/api/block/960166
Full record
Track page: Romance Dai 2 ban Op.50 (Beethoven) · Machine-readable JSON-LD