ISRC USBC19605371
Verified recording
USBC19605371 is “Come Sunday” by Duke Ellington,
registered on the CopyrightChains blockchain with CopyrightID
0x2d6bb1799f4ffebaa44d8047ee63aefe22cf92591dd2adbb0ba04c634303420d and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19605371.
Recording identifiers
- ISRC
- USBC19605371
- Title
- Come Sunday
- Artist
- Duke Ellington
- CopyrightID (CopyrightChains transaction hash)
0x2d6bb1799f4ffebaa44d8047ee63aefe22cf92591dd2adbb0ba04c634303420d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:47e0d7f0b39ad3ed0fc9ad355ce466efc4d2feff130d44db32a18a5b59e088a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19605371
- Bitcoin block existence check
- https://blockstream.info/api/block/960317