ISRC USSM15300405
Verified recording
USSM15300405 is “Family Background” by Victor Borge,
registered on the CopyrightChains blockchain with CopyrightID
0xf918feefc20601e0ae75308d1f59850fe968b52429ec1e80c20834138899a043 and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM15300405.
Recording identifiers
- ISRC
- USSM15300405
- Title
- Family Background
- Artist
- Victor Borge
- CopyrightID (CopyrightChains transaction hash)
0xf918feefc20601e0ae75308d1f59850fe968b52429ec1e80c20834138899a043
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:d55c6b1ccc3b3cf03bcb487b0501041f5318d951b775989be03a8e1e3a994e1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM15300405
- Bitcoin block existence check
- https://blockstream.info/api/block/960463