ISRC USLD91730819
Verified recording
USLD91730819 is “BIG” by Mark Battles,
registered on the CopyrightChains blockchain with CopyrightID
0xb3858bccc7c2b780c254d77bd8067e99bce5f575e442699c69f23fbcaaf19b1c 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/USLD91730819.
Recording identifiers
- ISRC
- USLD91730819
- Title
- BIG
- Artist
- Mark Battles
- CopyrightID (CopyrightChains transaction hash)
0xb3858bccc7c2b780c254d77bd8067e99bce5f575e442699c69f23fbcaaf19b1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8dddece22633bc937344b4eb78e1be9587833d412b285b6103d5103a5c70ac0d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91730819
- Bitcoin block existence check
- https://blockstream.info/api/block/956304