ISRC USUM71912035
Verified recording
USUM71912035 is “Blue Tango” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0x80c9fd0a6bd9b30a46dc7d894c1b0b9fb13be540d45f2ef9b0ec8b009ddee7ce 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/USUM71912035.
Recording identifiers
- ISRC
- USUM71912035
- Title
- Blue Tango
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0x80c9fd0a6bd9b30a46dc7d894c1b0b9fb13be540d45f2ef9b0ec8b009ddee7ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:054a847155edd54ceb34040a7ee17db6a4cc663030a2cfea4b84bc353bf55100- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71912035
- Bitcoin block existence check
- https://blockstream.info/api/block/953520