ISRC US83Z2123338
Verified recording
US83Z2123338 is “Todo” by kośa records,
registered on the CopyrightChains blockchain with CopyrightID
0x12cf4272eecaa1e368034b084311a723cbde1044589b218d14b6d62224f7105b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2123338.
Recording identifiers
- ISRC
- US83Z2123338
- Title
- Todo
- Artist
- kośa records
- CopyrightID (CopyrightChains transaction hash)
0x12cf4272eecaa1e368034b084311a723cbde1044589b218d14b6d62224f7105b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2db6b0e823c4f9f8cbcbc2d9a8eb541f7b53e1f6cc139b1da9dd259fc975f634- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2123338
- Bitcoin block existence check
- https://blockstream.info/api/block/956304