ISRC USUYG1100020
Verified recording
USUYG1100020 is “Written in Blood” by Mistah F.A.B.,
registered on the CopyrightChains blockchain with CopyrightID
0x85ab8c9a6fc236dcf21c52f20e123da746e4c77245d5485468b5652bf355a4de and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1100020.
Recording identifiers
- ISRC
- USUYG1100020
- Title
- Written in Blood
- Artist
- Mistah F.A.B.
- CopyrightID (CopyrightChains transaction hash)
0x85ab8c9a6fc236dcf21c52f20e123da746e4c77245d5485468b5652bf355a4de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:3941cfaba3f581c2e703a3d37f9b2df1c1dda26d74850b48fface5ac0fd90879- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1100020
- Bitcoin block existence check
- https://blockstream.info/api/block/960138