ISRC US83Z2035412
Verified recording
US83Z2035412 is “Kafka” by Ercos Blanka,
registered on the CopyrightChains blockchain with CopyrightID
0x1dd5130a62549e886034e0463d6c41dd05bec8aad034fcf12ef35440810ac107 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/US83Z2035412.
Recording identifiers
- ISRC
- US83Z2035412
- Title
- Kafka
- Artist
- Ercos Blanka
- CopyrightID (CopyrightChains transaction hash)
0x1dd5130a62549e886034e0463d6c41dd05bec8aad034fcf12ef35440810ac107
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ac697e93e9ee1fb8adf58f3f78b9a25e932e384b800d20b626e170e2bedca8e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2035412
- Bitcoin block existence check
- https://blockstream.info/api/block/956304