ISRC US3DF2453183
Verified recording
US3DF2453183 is “Dear to the Heart (Final Fantasy VII Lofi Sleep)” by Sing4DLaughter,
registered on the CopyrightChains blockchain with CopyrightID
0x77c5a1fce96148d5b1029666c6ec300a072d0a7a99a2ff56d8b0f176e7946ffc and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2453183.
Recording identifiers
- ISRC
- US3DF2453183
- Title
- Dear to the Heart (Final Fantasy VII Lofi Sleep)
- Artist
- Sing4DLaughter
- CopyrightID (CopyrightChains transaction hash)
0x77c5a1fce96148d5b1029666c6ec300a072d0a7a99a2ff56d8b0f176e7946ffc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5e6df8af32ec6902177ad87d16b152910fac76faa026271be5180675fff7911b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2453183
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Dear to the Heart (Final Fantasy VII Lofi Sleep) · Machine-readable JSON-LD