ISRC USLD91718226
Verified recording
USLD91718226 is “Leatherface” by MRD,
registered on the CopyrightChains blockchain with CopyrightID
0xb37764ba10780f307eceda1da80430449327b08d89e6de01f66c47d54c362c9e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91718226.
Recording identifiers
- ISRC
- USLD91718226
- Title
- Leatherface
- Artist
- MRD
- CopyrightID (CopyrightChains transaction hash)
0xb37764ba10780f307eceda1da80430449327b08d89e6de01f66c47d54c362c9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3dc01ce36df0ef74c7f3b2611045b21867aa0ce031f3f56e58cb100611bcf90b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91718226
- Bitcoin block existence check
- https://blockstream.info/api/block/957118