ISRC USWD11156059
Verified recording
USWD11156059 is “Mars Observers” by John Powell,
registered on the CopyrightChains blockchain with CopyrightID
0xf12657b5777ba919a8298578d81bae5120c6c4e508493c4403d725d4337bb565 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11156059.
Recording identifiers
- ISRC
- USWD11156059
- Title
- Mars Observers
- Artist
- John Powell
- CopyrightID (CopyrightChains transaction hash)
0xf12657b5777ba919a8298578d81bae5120c6c4e508493c4403d725d4337bb565
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:1837ef4dd2a0ba20c4f623d3370bbe33fd2551c58c12d78e16c134967cc081e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11156059
- Bitcoin block existence check
- https://blockstream.info/api/block/960478