ISRC USUM71912042
Verified recording
USUM71912042 is “Autumn Leaves” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0x42e9495a4ecdc7e2e738f1019fe0d381b120862cac66a23e155adf63fe944f73 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71912042.
Recording identifiers
- ISRC
- USUM71912042
- Title
- Autumn Leaves
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0x42e9495a4ecdc7e2e738f1019fe0d381b120862cac66a23e155adf63fe944f73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:33c3fcf42ba46e65198e1a61a1552ae1899b5e3abec909a4e5933a715b752a45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71912042
- Bitcoin block existence check
- https://blockstream.info/api/block/957118