ISRC US4D21100179
Verified recording
US4D21100179 is “Ratatat” by Cosculluela,
registered on the CopyrightChains blockchain with CopyrightID
0xdf04a345fae0b445e6398dcbab5995f3b901df2771d04127f57f888c205b52a3 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4D21100179.
Recording identifiers
- ISRC
- US4D21100179
- Title
- Ratatat
- Artist
- Cosculluela
- CopyrightID (CopyrightChains transaction hash)
0xdf04a345fae0b445e6398dcbab5995f3b901df2771d04127f57f888c205b52a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:8e7d82166b1a53c2c31724b55bc014c01e44cf48cf22532c5f3bf0ea79a81324- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4D21100179
- Bitcoin block existence check
- https://blockstream.info/api/block/953528