ISRC US5X21712301
Verified recording
US5X21712301 is “Harmony” by David Harness,
registered on the CopyrightChains blockchain with CopyrightID
0xd4d7823dd2bee09163edccefaf6ee005be1afc18b97870e0961b8dc7fcbae1f6 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5X21712301.
Recording identifiers
- ISRC
- US5X21712301
- Title
- Harmony
- Artist
- David Harness
- CopyrightID (CopyrightChains transaction hash)
0xd4d7823dd2bee09163edccefaf6ee005be1afc18b97870e0961b8dc7fcbae1f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:5e72e85bc6b4a2f8b2b89b96619af2b16c449850c37b2bfbca213407a232882b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5X21712301
- Bitcoin block existence check
- https://blockstream.info/api/block/960334