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 0x77236c0de9b78beafe1251744ddb9a7f0b2207d22ca0cf31846ca595558c7974. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/74459032-81e5-4202-ae91-2c092ae39036.json and https://artists.proofprofile.net/proofs/artist/74459032-81e5-4202-ae91-2c092ae39036.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Healthy Halloween Treats for Scary Fitness: Ghost Sounds and Spooky Halloween Music for Exercise and Party Hard
Let Me Scream (Deep House with Halloween Sound Effects)
Black Diamonds (Halloween Horror Party Night)
Dancing with the Fear (with Horror Sound Effects)
A Sleepless Night (For your Halloween Music Playlist)
A Toga for the Night, Electronic Party Music Interludes
The Green Manalishi (with the Two Prong Crown)
Little Shop of Horrors (From "Little Shop of Horrors")
50 Scary Halloween Music - Horror Halloween Party Music & Evil Spooky Halloween Sound Effects with Ghosts, Vampires, Monsters and Zombies
Scary Halloween Sound Effect - Zombie Breath
Scary Halloween Sound Effect - Zombie Attack
Deep Haunted House - Funny Sounds & Creepy Noises
Halloween Sound Effect - Woman Screaming
Horror Sounds - Thunder and Dark Atmosphere
Phantasia - Scary Halloween Chillstep Song
Halloween Sound Effect - Exorcist Girl Lullaby
Boogeyman Laugh - Horror Sound for Halloween
Evil Pumpkins - Background Music for Halloween Party
Knock on the Door - Scary Halloween Sound Effect
The Phantom of the Opera (From "The Phantom of the Opera")
Creepy Cauldron: 30 Halloween Songs and Sound Effects
Scary Monsters And Nice Sprites (Dubstep Remix)
Chills and Goosebumps: Insidious Tracks to Creep You Out
Eerie Halloween Music: Spooky Instrumental Background Music for Halloween Parties, Dreadful Freights, Ominous Ambient Dark Music
The Heat Is On (From "Beverly Hills Cop")
Science Fiction/Double Feature (Rocky Horror Picture Show)
Always Look On the Bright Side of Life (From "Monty Python's Life of Brian")
Dance of the Spirits: Ultimate Halloween Party
Pumpkins and Halloween Partygoers' Delight
Haunting Halloween Party Anthems Unleashed
Tricks and Treats Halloween Extravaganza
Nightmare Melodies: Sinister Sounds of Halloween
Gore & Bloody Sounds and Effects On Dark Ambient Music
Ghost Sounds and On Dark Ambient (Music For Ghosts)
Witch Sounds and Effects On Dark Ambient (Music For Blair Witch)
Creepy Sounds and Effects on Dark Ambient Music (Scary Ambiance)
Zombie Sounds and Effects On Dark Ambient (Music For Zombies)
Monster Sounds and Effects On Dark Ambient (Music For Monsters)
Everybody (Backstreet's Back) - Radio Edit
Sweet Dreams (Are Made of This) - Remastered
Gimme! Gimme! Gimme! (a Man After Midnight)
Running up That Hill (a Deal with God) - 2018 Remaster
Shadowed Alley beyond the Forgotten Path
Sinister Drum Bleeds beneath the Gallows
Enchanted Cove Rises at the Hollow Wharf
Frozen Tower Moans within the Iron Crypt
Scary Movie Soundtracks (Thrillers and Horror Films)
Haines (From the Movie "The Return of the Living Dead")
Born to Darkness (From the Movie "Interview With a Vampire")
Freddy's Dead - The Final Nightmare (From the Movie "Freddy")
Moochie Mix Four (From the Movie "Christine")
The Ancient Echo: Sounds from the Timeless Past