ISRC US29S0401840
Verified recording
US29S0401840 is “The Challenge” by Alexander Courage,
registered on the CopyrightChains blockchain with CopyrightID
0x6d79f93545ff26f090e3cf827cd61e1f5476f21ccb9f87f14d0742d45e900d98 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29S0401840.
Recording identifiers
- ISRC
- US29S0401840
- Title
- The Challenge
- Artist
- Alexander Courage
- CopyrightID (CopyrightChains transaction hash)
0x6d79f93545ff26f090e3cf827cd61e1f5476f21ccb9f87f14d0742d45e900d98
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:2dd16de95f7177b0e0fee6ae71ecfac5fc37e2e4cc94d19e70bf97ff0d296def- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29S0401840
- Bitcoin block existence check
- https://blockstream.info/api/block/957073