ISRC JPBV09420209
Verified recording
JPBV09420209 is “12の練習曲 / 第2番 イ長調” by Heitor Villa-Lobos,
registered on the CopyrightChains blockchain with CopyrightID
0xbcd614a44ce4b667fe28b13034911ce2716f3c3a953494fd130041e8e0da11bc and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPBV09420209.
Recording identifiers
- ISRC
- JPBV09420209
- Title
- 12の練習曲 / 第2番 イ長調
- Artist
- Heitor Villa-Lobos
- CopyrightID (CopyrightChains transaction hash)
0xbcd614a44ce4b667fe28b13034911ce2716f3c3a953494fd130041e8e0da11bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:162feb962799b03f9067257a88d05cd86e7875cf4e27275aeee4b6249bf66dd5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPBV09420209
- Bitcoin block existence check
- https://blockstream.info/api/block/960163