ISRC USLJT1100006
Verified recording
USLJT1100006 is “Big Nines” by Dr. Toast,
registered on the CopyrightChains blockchain with CopyrightID
0xd7e6ff15e3f9f6cba0b7deed3be388cdaf28cffee8351f6ed77d51e8d72e8ed1 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/USLJT1100006.
Recording identifiers
- ISRC
- USLJT1100006
- Title
- Big Nines
- Artist
- Dr. Toast
- CopyrightID (CopyrightChains transaction hash)
0xd7e6ff15e3f9f6cba0b7deed3be388cdaf28cffee8351f6ed77d51e8d72e8ed1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6f9d3cbfa7da638cc8f18c9f77da073c21bcfad7357b8fd82a1b413678032609- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLJT1100006
- Bitcoin block existence check
- https://blockstream.info/api/block/956304