ISRC USUM70600758
Verified recording
USUM70600758 is “Tammy” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0x629201fe71f9754a0c1bf2d44de77cbbfcfb2c22c6a5e9c1414885f32c473fec 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/USUM70600758.
Recording identifiers
- ISRC
- USUM70600758
- Title
- Tammy
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0x629201fe71f9754a0c1bf2d44de77cbbfcfb2c22c6a5e9c1414885f32c473fec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0a481f1741837e53984f1354bed1d3c7e4cb42e9ffd2ac850202aec1a11d75cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70600758
- Bitcoin block existence check
- https://blockstream.info/api/block/953520