ISRC JPCO08427720
Verified recording
JPCO08427720 is “無伴奏チェロ組曲第1番 第1曲 前奏曲” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2cb0eca7d6f843184321c44b61b322e8f286625f90e567ee365f77fef7f1da68 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO08427720.
Recording identifiers
- ISRC
- JPCO08427720
- Title
- 無伴奏チェロ組曲第1番 第1曲 前奏曲
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2cb0eca7d6f843184321c44b61b322e8f286625f90e567ee365f77fef7f1da68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:77623b8856a0b58d4c73ba5a0b5e6d97be28f0933fd7a0b7ef1733d189bbd803- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO08427720
- Bitcoin block existence check
- https://blockstream.info/api/block/960220