ISRC USMAR2118601
Verified recording
USMAR2118601 is “Free” by Joey DeFrancesco,
registered on the CopyrightChains blockchain with CopyrightID
0x0f520f7e88d2a95fc13406f2d250a9770dd580feba3b5fa7bb1abecdbe4c5d67 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMAR2118601.
Recording identifiers
- ISRC
- USMAR2118601
- Title
- Free
- Artist
- Joey DeFrancesco
- CopyrightID (CopyrightChains transaction hash)
0x0f520f7e88d2a95fc13406f2d250a9770dd580feba3b5fa7bb1abecdbe4c5d67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:426c9615838865c7f380b851190e6c08c68d529ee41935fcc4ebcd0ea9eca12c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMAR2118601
- Bitcoin block existence check
- https://blockstream.info/api/block/956304