ISRC USUM71913238
Verified recording
USUM71913238 is “Perfidia” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0x56a3917267f26d1e0c087aa6dcfa7637822eadf67b0f52c3cc4d3b12553f6a87 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/USUM71913238.
Recording identifiers
- ISRC
- USUM71913238
- Title
- Perfidia
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0x56a3917267f26d1e0c087aa6dcfa7637822eadf67b0f52c3cc4d3b12553f6a87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:30757f915f95ffeed2fca5a890ba6edcbebea9130fbd94263f63c71c93085bed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71913238
- Bitcoin block existence check
- https://blockstream.info/api/block/953520