ISRC USIR10400821
Verified recording
USIR10400821 is “Spend Some Time” by Eminem,
registered on the CopyrightChains blockchain with CopyrightID
0x81d3dff214f031c9ed2ac52cf195a94a2e047dd75d774daea454c7b011f7fb1b and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR10400821.
Recording identifiers
- ISRC
- USIR10400821
- Title
- Spend Some Time
- Artist
- Eminem
- CopyrightID (CopyrightChains transaction hash)
0x81d3dff214f031c9ed2ac52cf195a94a2e047dd75d774daea454c7b011f7fb1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c672cefa1f259dedd0ed791e6462a72bee873708f342e85d732cd0e438b8dc18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR10400821
- Bitcoin block existence check
- https://blockstream.info/api/block/953513