1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x010f2133102d2490faf3742a08b23fafb021d3b9d89056119f4259873cfbf17a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a795b1e4-b35e-423e-bce7-f330029c04e6.json and https://artists.proofprofile.net/proofs/artist/a795b1e4-b35e-423e-bce7-f330029c04e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Girl Who Fell from the Sky (From “Laputa: Castle in the Sky) - Piano Version
One Summer’s Day (From “Spirited Away”) - Piano Version
The Path of the Wind (From “My Neighbor Totoro”) - Piano Version
The Legend of Ashitaka (From “Princess Mononoke”) - Piano Version
A Town With an Ocean View (From “Kiki’s Delivery Service”) - Piano Version
Merry-Go-Round of Life (From “Howl’s Moving Castle”) - Piano Version
If I Could Be the Sea - Ending Theme Song (From “The Ocean Waves”) - Piano Version
The Bygone Days (From “Porco Rosso”) - Piano Version
Always With Me (From “Spirited Away”) - Piano Version
My Neighbor Totoro - Ending Theme Song (From “My Neighbor Totoro”) - Piano Version
The Flower Garden (Howl’s Moving Castle)
The Promise of the World (Howl’s Moving Castle)
Take Me Home, Country Roads (Whisper of the Heart)
Fine On The Outside (When Marnie Was There)
The Journey to the West (Princess Mononoke)
Isabella’s Lullaby (The Promise Neverland)
Mononoke Hime (From "Princess Mononoke")
Ashitaka and San (From "Princess Mononoke")
Arrietty's Song (From "The Secret World of Arrietty")
Therru's Song (From "Tales from Earthsea")
Ponyo on the Cliff by the Sea (From "Ponyo")
Summer of Farewells (From "From up on Poppy Hill")
On a Clear Sky (From "Kiki's Delivery Service")
Nausicaä Requiem (From "Nausicaä of the Valley of the Wind")
Home Sweet Home (From "Grave of the Fireflies")
The Name of Life (From"Spirited Away") - Rain Version
Merry-Go-Round of Life (From “Howl’s Moving Castle”) - Rain Version
Always With Me (From “Spirited Away”) - Rain Version
The Path of the Wind (From “My Neighbor Totoro”) - Rain Version
A Town With an Ocean View (From “Kiki’s Delivery Service”) - Rain Version
The Girl Who Fell from the Sky (From “Laputa: Castle in the Sky) - Rain Version
Arrietty's Song (From "The Secret World of Arrietty") - Rain Version
Ashitaka and San (From "Princess Mononoke") - Rain Version
Take Me Home, Country Roads (From "Whisper of the Heart") - Rain Version
Mononoke Hime (From "Princess Mononoke") - Rain Version
Reprise (From "Spirited Away") - Rain Version
Ponyo on the Cliff by the Sea (From "Ponyo") - Rain Version
Fine On The Outside (From "When Marnie Was There") - Rain Version
On a Clear Sky (From "Kiki's Delivery Service") - Rain Version
If I Could Be the Sea (From “The Ocean Waves”) - Rain Version
Home Sweet Home (From "Grave of the Fireflies") - Rain Version
The Legend of Ashitaka (From “Princess Mononoke”) - Rain Version
The Bygone Days (From “Porco Rosso”) - Rain Version
The Promise of the World (From "Howl’s Moving Castle") - Rain Version
The Flower Garden (From "Howl’s Moving Castle") - Rain Version
Departure (From "Kiki’s Delivery Service") - Rain Version
Therru's Song (From "Tales from Earthsea") - Rain Version
My Neighbor Totoro (From “My Neighbor Totoro”) - Rain Version
One Summer’s Day (From “Spirited Away”) - Rain Version
The Journey to the West (From "Princess Mononoke") - Rain Version
Nausicaä Requiem (From "Nausicaä of the Valley of the Wind") - Rain Version
The Sixth Station (From "Spirited Away") - Rain Version
Summer of Farewells (From "From up on Poppy Hill") - Rain Version
You’re in Love (From "Howl’s Moving Castle") - Rain Version
Isabella’s Lullaby (From "The Promise Neverland") - Rain Version
Shinzou wo Sasageyo ! (From "Attack on Titan") - Piano Version
Call Your Name (From "Attack on Titan") - Piano Version
Red Swan (From "Attack on Titan") - Piano Version
Call of Silence (From "Attack on Titan") - Piano Version
Vogel im Käfig (From "Attack on Titan") - Piano Version
Counter Attack-Mankind (From "Attack on Titan") - Piano Version
Akuma no Ko (From "Attack on Titan") - Piano Version
Attack on Titan Main Theme (From "Attack on Titan") - Piano Version
Apple Seed (From "Attack on Titan") - Piano Version
T-KT (From "Attack on Titan") - Piano Version
Zero Eclipse (From "Attack on Titan") - Piano Version
The Reluctant Heroes (From "Attack on Titan") - Piano Version
Bauklötze (From "Attack on Titan") - Piano Version
Levi's Pain (From "Attack on Titan") - Piano Version
The Rumbling (From "Attack on Titan") - Piano Version
Before Lights Out (From "Attack on Titan") - Piano Version
Name of Love (From "Attack on Titan") - Piano Version
My War (From "Attack on Titan") - Piano Version
Shock (From "Attack on Titan") - Piano Version
Guren no Yumiya (From "Attack on Titan") - Piano Version
Levi's Pain (From "Attack on Titan") - Rain Version
Call of Silence (From "Attack on Titan") - Rain Version
Akuma no Ko (From "Attack on Titan") - Rain Version
Vogel im Käfig (From "Attack on Titan") - Rain Version
Apple Seed (From "Attack on Titan") - Rain Version
The Reluctant Heroes (From "Attack on Titan") - Rain Version
Name of Love (From "Attack on Titan") - Rain Version
Call Your Name (From "Attack on Titan") - Rain Version
Bauklötze (From "Attack on Titan") - Rain Version
Shock (From "Attack on Titan") - Rain Version
Red Swan (From "Attack on Titan") - Rain Version
Guren no Yumiya (From "Attack on Titan") - Rain Version
My War (From "Attack on Titan") - Rain Version
T-KT (From "Attack on Titan") - Rain Version
Attack on Titan Main Theme (From "Attack on Titan") - Rain Version
Shinzo wo Sasageyo ! (From "Attack on Titan") - Rain Version
Before Lights Out (From "Attack on Titan") - Rain Version
The Rumbling (From "Attack on Titan") - Rain Version
Zero Eclipse (From "Attack on Titan") - Rain Version
Counter Attack-Mankind (From “Attack on Titan”) - Rain Version