ISRC US83Z2113412
Verified recording
US83Z2113412 is “Harpy” by kośa records,
registered on the CopyrightChains blockchain with CopyrightID
0xa64c7b6857efe96377341d24b822e65628a58c0d038f2daebae12ed40ac689b9 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2113412.
Recording identifiers
- ISRC
- US83Z2113412
- Title
- Harpy
- Artist
- kośa records
- CopyrightID (CopyrightChains transaction hash)
0xa64c7b6857efe96377341d24b822e65628a58c0d038f2daebae12ed40ac689b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:de44550c94f9e64d80b047c896b0466204ce3baab62c805af8ad109479d10317- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2113412
- Bitcoin block existence check
- https://blockstream.info/api/block/960203