ISRC USC4R0301882
Verified recording
USC4R0301882 is “Rock Candy” by Jack McDuff,
registered on the CopyrightChains blockchain with CopyrightID
0x35726da122c302b1e6b6fb782db510f4c0d87fadf2fd29fbbce43ec42c5a6783 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0301882.
Recording identifiers
- ISRC
- USC4R0301882
- Title
- Rock Candy
- Artist
- Jack McDuff
- CopyrightID (CopyrightChains transaction hash)
0x35726da122c302b1e6b6fb782db510f4c0d87fadf2fd29fbbce43ec42c5a6783
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ae9ff3877e80617fb8446852e48f408881be671f541e2278e58c6fded2cce7f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0301882
- Bitcoin block existence check
- https://blockstream.info/api/block/957118