ISRC USUG12202415
Verified recording
USUG12202415 is “Whisper” by Marcus King,
registered on the CopyrightChains blockchain with CopyrightID
0x9ef60ac3f6dc0da7160aa83486fa0b8793b85b0708d6acb15da6099147634fa5 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12202415.
Recording identifiers
- ISRC
- USUG12202415
- Title
- Whisper
- Artist
- Marcus King
- CopyrightID (CopyrightChains transaction hash)
0x9ef60ac3f6dc0da7160aa83486fa0b8793b85b0708d6acb15da6099147634fa5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3be4cd9d7eddccfeda10f306c4d44d46b6e09ab03d12af59ef2e7c612eaa38d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12202415
- Bitcoin block existence check
- https://blockstream.info/api/block/953520