ISRC US3DF2410241
Verified recording
US3DF2410241 is “The Theme of Love (Final Fantasy IV Lofi Sleep)” by Sing4DLaughter,
registered on the CopyrightChains blockchain with CopyrightID
0x1c9e5ed7b3b4604e4995877b54d36b79b138c32515814608c240becb052093de 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/US3DF2410241.
Recording identifiers
- ISRC
- US3DF2410241
- Title
- The Theme of Love (Final Fantasy IV Lofi Sleep)
- Artist
- Sing4DLaughter
- CopyrightID (CopyrightChains transaction hash)
0x1c9e5ed7b3b4604e4995877b54d36b79b138c32515814608c240becb052093de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:64d916353601caf6be7662003f38ce82e6cd2607e5018af3b87f54d05e354919- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2410241
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Theme of Love (Final Fantasy IV Lofi Sleep) · Machine-readable JSON-LD