ISRC USZC70664603
Verified recording
USZC70664603 is “Composition for Two Pianos” by Jeffrey Brooks,
registered on the CopyrightChains blockchain with CopyrightID
0xcd88c2fcb9a4d7b9faf139819529ed43b4797c0d5c9311a343ab1d38ae98c31e 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/USZC70664603.
Recording identifiers
- ISRC
- USZC70664603
- Title
- Composition for Two Pianos
- Artist
- Jeffrey Brooks
- CopyrightID (CopyrightChains transaction hash)
0xcd88c2fcb9a4d7b9faf139819529ed43b4797c0d5c9311a343ab1d38ae98c31e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:addce22bb04a6b16301cc89d6ba1b093ca0be2b4ee2a8cfdebc2d7a73fdcafc7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZC70664603
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Composition for Two Pianos · Machine-readable JSON-LD