ISRC US83Z2204902
Verified recording
US83Z2204902 is “Close Call” by Unknown Concept,
registered on the CopyrightChains blockchain with CopyrightID
0xd00f4de40e187e1f290b7e05872eb0338eea59c23a54af40f0c8b81dcd6e8930 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2204902.
Recording identifiers
- ISRC
- US83Z2204902
- Title
- Close Call
- Artist
- Unknown Concept
- CopyrightID (CopyrightChains transaction hash)
0xd00f4de40e187e1f290b7e05872eb0338eea59c23a54af40f0c8b81dcd6e8930
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1c22cc2149a9b13e301b04b7ae8ef19cb08f1a09707ee5f6e6e879ad1e47598b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2204902
- Bitcoin block existence check
- https://blockstream.info/api/block/956302