ISRC USUM71912052
Verified recording
USUM71912052 is “Lisbon Antigua” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0xe7ce83e30e2347ca3694d71f2ae78e87e4a8b63640abb4d4f9d1241059371d4e 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/USUM71912052.
Recording identifiers
- ISRC
- USUM71912052
- Title
- Lisbon Antigua
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0xe7ce83e30e2347ca3694d71f2ae78e87e4a8b63640abb4d4f9d1241059371d4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0b4fe000a98ef97df8ab585174e4adb3a3a3276f0a8ba88df78c5494fdc4251c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71912052
- Bitcoin block existence check
- https://blockstream.info/api/block/956304