ISRC USY280763917
Verified recording
USY280763917 is “Gigue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x866684d799cc58966ea76615a9d85f46d40f4fdd9d3b24da458fcc78c97733f3 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY280763917.
Recording identifiers
- ISRC
- USY280763917
- Title
- Gigue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x866684d799cc58966ea76615a9d85f46d40f4fdd9d3b24da458fcc78c97733f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:f0cd5a361965120592259a80d029350bd6e6b04fda11f70c8270da5195b43537- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY280763917
- Bitcoin block existence check
- https://blockstream.info/api/block/960403