ISRC US83Z1922442
Verified recording
US83Z1922442 is “Sound Current” by kośa records,
registered on the CopyrightChains blockchain with CopyrightID
0x90471dc6b9e9a89958b2fa480abfc94dcc2f7772e81feccd4fdb5f547d687c4c and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1922442.
Recording identifiers
- ISRC
- US83Z1922442
- Title
- Sound Current
- Artist
- kośa records
- CopyrightID (CopyrightChains transaction hash)
0x90471dc6b9e9a89958b2fa480abfc94dcc2f7772e81feccd4fdb5f547d687c4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:a84375a55d7493ec2271d0d4329524afb63a38e59f2b639388cfded6ccf944cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1922442
- Bitcoin block existence check
- https://blockstream.info/api/block/957120