ISRC USUM71913233
Verified recording
USUM71913233 is “Time Was” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0xd40d7387288bd81948dc19fe597d244cc0ba49ad70a41704920272575e67edbc 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/USUM71913233.
Recording identifiers
- ISRC
- USUM71913233
- Title
- Time Was
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0xd40d7387288bd81948dc19fe597d244cc0ba49ad70a41704920272575e67edbc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e275983e0f97f63e38aa40a76f7271c46b324ae9b44f7f77a93838422b971211- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71913233
- Bitcoin block existence check
- https://blockstream.info/api/block/953520