ISRC US43C1619768
Verified recording
US43C1619768 is “Unstoppable” by Marvin Brooks,
registered on the CopyrightChains blockchain with CopyrightID
0x8b31b4d53f3c94cafafa2da54fb72776afd1c8e2bd072823b1161d7db30e9af1 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1619768.
Recording identifiers
- ISRC
- US43C1619768
- Title
- Unstoppable
- Artist
- Marvin Brooks
- CopyrightID (CopyrightChains transaction hash)
0x8b31b4d53f3c94cafafa2da54fb72776afd1c8e2bd072823b1161d7db30e9af1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:b44538c27f2b7821e1920c229fd61c346020cacdb223cb3c0d63a01f0cb39606- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1619768
- Bitcoin block existence check
- https://blockstream.info/api/block/960258