ISRC USWD12099855
Verified recording
USWD12099855 is “The Assignment” by Rachel Portman,
registered on the CopyrightChains blockchain with CopyrightID
0x48317da9acf7aab8798de675efff6ddd044db13d84b9acae827b601614e61cfe and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12099855.
Recording identifiers
- ISRC
- USWD12099855
- Title
- The Assignment
- Artist
- Rachel Portman
- CopyrightID (CopyrightChains transaction hash)
0x48317da9acf7aab8798de675efff6ddd044db13d84b9acae827b601614e61cfe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:51ebd60614af790c7fcec30d20f0f92b487d699cc9089d4b300a90a6c2476179- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12099855
- Bitcoin block existence check
- https://blockstream.info/api/block/960441