ISRC USLD91712305
Verified recording
USLD91712305 is “Mack 11” by A$Ton Matthews,
registered on the CopyrightChains blockchain with CopyrightID
0x9e97360b8c05bb61f29f3dc4c061936a39c20c46b52a7cbedd8cc52ababc2cab and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91712305.
Recording identifiers
- ISRC
- USLD91712305
- Title
- Mack 11
- Artist
- A$Ton Matthews
- CopyrightID (CopyrightChains transaction hash)
0x9e97360b8c05bb61f29f3dc4c061936a39c20c46b52a7cbedd8cc52ababc2cab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:d25c827b5d67854e1c395eed3ec4a6dfc622390e3b3f12491bda430f8172584e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91712305
- Bitcoin block existence check
- https://blockstream.info/api/block/960448