ISRC CA5KR2161502
Verified recording
CA5KR2161502 is “Grey Matter” by Maahir,
registered on the CopyrightChains blockchain with CopyrightID
0xd980c76141383bf51d6685dbfe95bd729d4bdef7741f32ce565cfbb638d401e5 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2161502.
Recording identifiers
- ISRC
- CA5KR2161502
- Title
- Grey Matter
- Artist
- Maahir
- CopyrightID (CopyrightChains transaction hash)
0xd980c76141383bf51d6685dbfe95bd729d4bdef7741f32ce565cfbb638d401e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:ed6d9ae8a3dda63ee060a5953e11fa763fc08f596c4bb6f820dfbb01c69f8392- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2161502
- Bitcoin block existence check
- https://blockstream.info/api/block/960344