1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3243b6d0df6afd3fd17e6c25193e73179b268cf15c5e7d9c26c07badd6a37b39. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9fe9d4be-40f7-49ce-a047-1b5fb403dbeb.json and https://artists.proofprofile.net/proofs/artist/9fe9d4be-40f7-49ce-a047-1b5fb403dbeb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
赤ちゃんを全力で寝かせる音楽 - Music that puts the baby to sleep
心を落ち着かせるマタニティヒーリング
Music for Daydreams: Mellow Tones to Drift Away
Chill Music for Peaceful Rest: Sleep Sounds
Lullabies for Sleep: Gentle Musical Embrace
Gentle Lullaby for Baby's Calm Night Rest
Dream Vibes: Melodies to Lull You into Sleep
Peaceful Lullaby Rhythms for Baby's Night Sleep
Chords Unfolded: Music for Life's Rhythm
Gentle Slumber: Nighttime Tranquil Tunes