ISRC US5X21507708
Verified recording
US5X21507708 is “The Rhythm” by David Harness,
registered on the CopyrightChains blockchain with CopyrightID
0xe7b00910bbbb92ef06a839c0bdbcf372d0773c4fe992818ee6e09be0a3173c4d and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5X21507708.
Recording identifiers
- ISRC
- US5X21507708
- Title
- The Rhythm
- Artist
- David Harness
- CopyrightID (CopyrightChains transaction hash)
0xe7b00910bbbb92ef06a839c0bdbcf372d0773c4fe992818ee6e09be0a3173c4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:434f4f292920e815a07b0dec1e26ec4832be180bd557abf96c32cbf14a4707fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5X21507708
- Bitcoin block existence check
- https://blockstream.info/api/block/960291