ISRC USUS12100078
Verified recording
USUS12100078 is “Lost” by El Mukuka,
registered on the CopyrightChains blockchain with CopyrightID
0x4536fe22c14db8c7a0ca9d8283522ed84b1d65d1f11a4bf57966d5f58321b959 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/USUS12100078.
Recording identifiers
- ISRC
- USUS12100078
- Title
- Lost
- Artist
- El Mukuka
- CopyrightID (CopyrightChains transaction hash)
0x4536fe22c14db8c7a0ca9d8283522ed84b1d65d1f11a4bf57966d5f58321b959
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:339fc03db5fa52c84ec906cf0b46104d6126d5cd26420bfe07a7233de50fe90c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUS12100078
- Bitcoin block existence check
- https://blockstream.info/api/block/956304