ISRC USCA20500971
Verified recording
USCA20500971 is “The Testimony” by Mack 10,
registered on the CopyrightChains blockchain with CopyrightID
0x543e3338f5230b2fa8da939dbe12247b3174caf257454042e17f58daf9d7642e and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA20500971.
Recording identifiers
- ISRC
- USCA20500971
- Title
- The Testimony
- Artist
- Mack 10
- CopyrightID (CopyrightChains transaction hash)
0x543e3338f5230b2fa8da939dbe12247b3174caf257454042e17f58daf9d7642e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e7e41d7d1ff5778b0e113a7bcf526e5f540487c4239043e7369a92e949ecadcb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA20500971
- Bitcoin block existence check
- https://blockstream.info/api/block/953513