ISRC USAR29701167
Verified recording
USAR29701167 is “Sinfonia” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x6cde8024c0bf6072ea1b601018d9e4237a928b6dc0b744cfeea5f2f687b686d8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR29701167.
Recording identifiers
- ISRC
- USAR29701167
- Title
- Sinfonia
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x6cde8024c0bf6072ea1b601018d9e4237a928b6dc0b744cfeea5f2f687b686d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:22f25e8390c57a21117f3a9e9191229ba5212a2b386812507317b2c83c2289c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR29701167
- Bitcoin block existence check
- https://blockstream.info/api/block/957118