ISRC JPPO02300522
Verified recording
JPPO02300522 is “チェロ・ソナタ 第2番 ニ長調 Op. 58: 第3楽章: Adagio” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x6742e74343fb9e310e65b5130c8606a57bcfc9a22c739e0d7a07bc6b84fb395e and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300522.
Recording identifiers
- ISRC
- JPPO02300522
- Title
- チェロ・ソナタ 第2番 ニ長調 Op. 58: 第3楽章: Adagio
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x6742e74343fb9e310e65b5130c8606a57bcfc9a22c739e0d7a07bc6b84fb395e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:3de9ba2f3019a0f35dbb863e4fb8201ac0d70cd14bb930b870de5682be6feab6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300522
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: チェロ・ソナタ 第2番 ニ長調 Op. 58: 第3楽章: Adagio · Machine-readable JSON-LD