ISRC USUYG1261909
Verified recording
USUYG1261909 is “Big Fedi” by Mac Dre,
registered on the CopyrightChains blockchain with CopyrightID
0x1f54b5032b2795f29c3bef158ae0bad4a218b2a530b7349ea71a5b1893f5c2ed and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1261909.
Recording identifiers
- ISRC
- USUYG1261909
- Title
- Big Fedi
- Artist
- Mac Dre
- CopyrightID (CopyrightChains transaction hash)
0x1f54b5032b2795f29c3bef158ae0bad4a218b2a530b7349ea71a5b1893f5c2ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:e883b5536ca8df0b7ae525b5d645c099a19990b48a98bf1db90399cad09c4b78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1261909
- Bitcoin block existence check
- https://blockstream.info/api/block/960368