ISRC USUM70600121
Verified recording
USUM70600121 is “Until Tomorrow” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0x63a5d6d26d95749e9311b7ecca51c37ff78570bd0694e1e29c2d1605330bdf56 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70600121.
Recording identifiers
- ISRC
- USUM70600121
- Title
- Until Tomorrow
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0x63a5d6d26d95749e9311b7ecca51c37ff78570bd0694e1e29c2d1605330bdf56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:bc87d6902d14a473b9fb0a472ba71f5f46ef273b6d87618e8bb2cad56e7c437f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70600121
- Bitcoin block existence check
- https://blockstream.info/api/block/956889