ISRC USFI87200434
Verified recording
USFI87200434 is “Do The Sweetback” by March Wind,
registered on the CopyrightChains blockchain with CopyrightID
0xe851e3e9251981752cd95d8ff89c274b40128e1d5ea25ebd707820752e2f8aa1 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/USFI87200434.
Recording identifiers
- ISRC
- USFI87200434
- Title
- Do The Sweetback
- Artist
- March Wind
- CopyrightID (CopyrightChains transaction hash)
0xe851e3e9251981752cd95d8ff89c274b40128e1d5ea25ebd707820752e2f8aa1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4e309b3a3f47833f8ed04d9fd2022c057da99d7f1ea41081fc45e481a059b462- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI87200434
- Bitcoin block existence check
- https://blockstream.info/api/block/957118