ISRC US3DF2472163
Verified recording
US3DF2472163 is “Hymn of The Faith (Final Fantasy X Lofi Sleep)” by Sing4DLaughter,
registered on the CopyrightChains blockchain with CopyrightID
0x3fa6e1d2daf5d03e9198564a002d0d1029b5b7ab9cb4094f41bb899698d4ca46 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/US3DF2472163.
Recording identifiers
- ISRC
- US3DF2472163
- Title
- Hymn of The Faith (Final Fantasy X Lofi Sleep)
- Artist
- Sing4DLaughter
- CopyrightID (CopyrightChains transaction hash)
0x3fa6e1d2daf5d03e9198564a002d0d1029b5b7ab9cb4094f41bb899698d4ca46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0bb5d2714eddaf90a720707f31e9e18c7eef1db982aff2e81cb7b3a9d02cc54a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2472163
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Hymn of The Faith (Final Fantasy X Lofi Sleep) · Machine-readable JSON-LD