ISRC US3DF2423917
Verified recording
US3DF2423917 is “Sunday” by Claptu,
registered on the CopyrightChains blockchain with CopyrightID
0x8cad279780186d31d92b51b1c2dcc480eb96faf996c76b7cee6bb544eacfaca3 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2423917.
Recording identifiers
- ISRC
- US3DF2423917
- Title
- Sunday
- Artist
- Claptu
- CopyrightID (CopyrightChains transaction hash)
0x8cad279780186d31d92b51b1c2dcc480eb96faf996c76b7cee6bb544eacfaca3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:14a7ca2c24c9ac509f642cc28f1045a95a4825368c93bd95865fd66dee08f882- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2423917
- Bitcoin block existence check
- https://blockstream.info/api/block/953520