ISRC USM5S0800368
Verified recording
USM5S0800368 is “So Serious” by Joe Budden,
registered on the CopyrightChains blockchain with CopyrightID
0xf4dd619d473b3729ac8767361d6dbacbbf6ac7c7e540c1640770523dc5b17d44 and independently timestamped
in Bitcoin block 959118 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM5S0800368.
Recording identifiers
- ISRC
- USM5S0800368
- Title
- So Serious
- Artist
- Joe Budden
- CopyrightID (CopyrightChains transaction hash)
0xf4dd619d473b3729ac8767361d6dbacbbf6ac7c7e540c1640770523dc5b17d44
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T10:01:58+00:00
- Bitcoin block
- 959118
- Canonical record hash
sha256:ef6da8dea92af063d6c7c3f554438c98bc7e50ce946c89837c25f33869779972- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM5S0800368
- Bitcoin block existence check
- https://blockstream.info/api/block/959118