ISRC US3DF2477094
Verified recording
US3DF2477094 is “Naptime” by Casiio,
registered on the CopyrightChains blockchain with CopyrightID
0xabfa3d22d0a8d368db2b962ac66ca85a60e8a0672aacf52609b8d83fdb1b3ebd 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/US3DF2477094.
Recording identifiers
- ISRC
- US3DF2477094
- Title
- Naptime
- Artist
- Casiio
- CopyrightID (CopyrightChains transaction hash)
0xabfa3d22d0a8d368db2b962ac66ca85a60e8a0672aacf52609b8d83fdb1b3ebd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:27870994b786409b7b7e79d7496866e95f22f4e0fff7c4b391a9acf3228513b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2477094
- Bitcoin block existence check
- https://blockstream.info/api/block/953520