ISRC USAT20403961
Verified recording
USAT20403961 is “Monday” by Sonny & Cher,
registered on the CopyrightChains blockchain with CopyrightID
0xcc78009b4f91e2f6c767c520aed9803d60b40e4e0b8a3fdf480b5e2506288e92 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20403961.
Recording identifiers
- ISRC
- USAT20403961
- Title
- Monday
- Artist
- Sonny & Cher
- CopyrightID (CopyrightChains transaction hash)
0xcc78009b4f91e2f6c767c520aed9803d60b40e4e0b8a3fdf480b5e2506288e92
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3cf9b17b950f4856c8a45fe213e0d043b79fb85b152bb5b9328375a9b9e60a83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20403961
- Bitcoin block existence check
- https://blockstream.info/api/block/956304