ISRC JPPO02300299
Verified recording
JPPO02300299 is “無言歌 Op.109” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xd48c6232650eb21e686a9c65f2f0031a88cdbbe0a7cdcf9ccd7ef5c6bde8e09b and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300299.
Recording identifiers
- ISRC
- JPPO02300299
- Title
- 無言歌 Op.109
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xd48c6232650eb21e686a9c65f2f0031a88cdbbe0a7cdcf9ccd7ef5c6bde8e09b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:d1774f08e5c55ca3a786bb740eaffc21122a2e13d62c284013c6a8f053609911- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300299
- Bitcoin block existence check
- https://blockstream.info/api/block/960236