ISRC KRNAR1601111
Verified recording
KRNAR1601111 is “I.O.U” by ROCOBERRY,
registered on the CopyrightChains blockchain with CopyrightID
0x90420450294199824f0d9353284f3c6a6ce3883a818b2c36df038dbf0af7fabe 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/KRNAR1601111.
Recording identifiers
- ISRC
- KRNAR1601111
- Title
- I.O.U
- Artist
- ROCOBERRY
- CopyrightID (CopyrightChains transaction hash)
0x90420450294199824f0d9353284f3c6a6ce3883a818b2c36df038dbf0af7fabe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:46efd41514d31c3b7eae2a5ec36f63b40c9756de8f1747d5519c9732e1f4513a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRNAR1601111
- Bitcoin block existence check
- https://blockstream.info/api/block/956304