ISRC JPPO02300519
Verified recording
JPPO02300519 is “協奏的変奏曲 ニ長調 Op. 17” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xc42cf5aea20fb512aa6dd8ff15f80942b71ebe7e913dcca8245c9f587ef53681 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300519.
Recording identifiers
- ISRC
- JPPO02300519
- Title
- 協奏的変奏曲 ニ長調 Op. 17
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xc42cf5aea20fb512aa6dd8ff15f80942b71ebe7e913dcca8245c9f587ef53681
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:99bed6ff3891b1a0ceffde35cd4a386f9133ade06dcb92b6b13143e7fdeacb92- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300519
- Bitcoin block existence check
- https://blockstream.info/api/block/960500