ISRC CA5KR2487430
Verified recording
CA5KR2487430 is “Expression” by DAUA,
registered on the CopyrightChains blockchain with CopyrightID
0x2138a1239a497b9c4af1893f7654af694a622344aa90466a607322bfad47f34b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2487430.
Recording identifiers
- ISRC
- CA5KR2487430
- Title
- Expression
- Artist
- DAUA
- CopyrightID (CopyrightChains transaction hash)
0x2138a1239a497b9c4af1893f7654af694a622344aa90466a607322bfad47f34b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fe84e4d174cd75fcace858bf3d0e9876f6f48aac16d28638caf2ec3a44e43f7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2487430
- Bitcoin block existence check
- https://blockstream.info/api/block/957118