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 0x83ca2d5b36b7b4306f43240d166f3d392cafe23b7bb5c8eb6b9a8b9a4cef8197. 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/9367322a-4183-4cad-8c21-4fa34c7bcd64.json and https://artists.proofprofile.net/proofs/artist/9367322a-4183-4cad-8c21-4fa34c7bcd64.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Resurrection of a Cruel World - Terraria Calamity Mod (lofi)
The Resurrection of a Cruel World - Terraria Calamity Mod - lofi
Requiem Der Morgenröte (From "Attack on Titan")
Professor Oak's Lab Theme (Pokemon Lofi)
Dream Aria (Genshin Impact Main Theme) [Lofi]
It's a Big World Outside (Stardew Valley)
Lilycove City - Pokémon Ruby & Sapphire (Lofi)
Juniper Pokémon Lab - Pokémon Black & White (Lofi)
Striaton City - Pokémon Black & White (Lofi)
Jubilife Village - Pokémon Legends: Arceus (Lofi)
Dive - Pokémon Ruby, Sapphire & Emerald (lofi)
Dive - Pokémon Ruby, Sapphire & Emerald - lofi
{"copyright_id":"0x52246d0e0c8645d0e3c4862893cc436a44a3a420249e9b32e4ae9a5c3dcb6b16","isrc":"CAENV2479268","name":"Dive - Pokémon Ruby, Sapphire & Emerald - lofi","registered_at":"2026-06-17T05:55:28Z","spotify_id":"0xQjdabTuykgX9Ry8XnkL4","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52246d0e0c8645d0e3c4862893cc436a44a3a420249e9b32e4ae9a5c3dcb6b16. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:38:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0xQjdabTuykgX9Ry8XnkL4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xQjdabTuykgX9Ry8XnkL4.
Hadopelagic Pressure, Theme of the Abyss - Terraria Calamity Mod (Lofi)
Universal Collapse, Theme of Devourer of Gods - Terraria Calamity Mod (Lofi)
Infestation, Theme of Crabulon - Terraria Calamity Mod (Lofi)
Catastrophes Before the Calamity - Terraria Calamity Mod (Lofi)
The Tale of a Cruel World, Title Theme - Terraria Calamity Mod (Lofi)
Feral Amalgamation, Theme of Polterghast - Terraria Calamity Mod (Lofi)
Roar of the Jungle Dragon - Terraria Calamity Mod (lofi)
Return to Slime, Theme of the Slime God - Terraria Calamity Mod (Lofi)
Spider-Man: The Animated Series - Theme Song - lofi
X-Men: The Animated Series - Theme Song - lofi
Antarctic Reinforcement, Structured Mix - Terraria Calamity Mod (Lofi)
{"copyright_id":"0xcc5d7b39e7c19bb651c5812b57d7454d4d17efff763644097a2f16d555ec24bc","isrc":"CALVP2419843","name":"Camphrier Town - Pokémon X & Y - lofi","registered_at":"2026-06-25T13:51:01Z","spotify_id":"4Eba5Y3cNxNXRzRI0iJSqK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5d7b39e7c19bb651c5812b57d7454d4d17efff763644097a2f16d555ec24bc. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Eba5Y3cNxNXRzRI0iJSqK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Eba5Y3cNxNXRzRI0iJSqK.
The Heaven-Sent Abomination, Theme of the Astral Infection - Terraria Calamity Mod (Lofi)
Interstellar Stomper, Theme of Astrum Aureus - Terraria Calamity Mod (Lofi)
Pest of the Cosmos, Theme of Astrum Deus - Terraria Calamity Mod (Lofi)
Wasteland, Theme of the Sulphurous Sea - Terraria Calamity Mod (Lofi)
Engineer's Sanctum, Theme of the Bio-Center Labs - Terraria Calamity Mod (Lofi)
Unholy Insurgency, Theme of Providence, The Profaned God - Terraria Calamity Mod (Lofi)
Blood Coagulant, Theme of the Perforators - Terraria Calamity Mod (Lofi)
Storms Before the Catastrophes, Interlude 02 - Terraria Calamity Mod (Lofi)
Guardian of the Former Seas, Theme of Desert Scourge - Terraria Calamity Mod (Lofi)
Hesitation, Theme of the Sulphuric Depths - Terraria Calamity Mod (Lofi)
Raw, Unfiltered Calamity, Theme of Calamitas - Terraria Calamity Mod (Lofi)
Left Alone, Theme of Brimstone Elemental - Terraria Calamity Mod (Lofi)
The Filthy Mind, Theme of the Hive Mind - Terraria Calamity Mod (Lofi)
Galactic Destruction - Theme of Astrageldon, Terraria Catalyst Mod Music (Lofi)
Toxic Wisdom, Theme of the Old Duke - Terraria Calamity Mod (Lofi)
The Step Below Hell, Theme of the Profaned Crags - Terraria Calamity Mod (Lofi)
The Leviathan Trilogy - Terraria Calamity Mod (Lofi)
Scourge of the Universe, Eulogy for the Ego - Terraria Calamity Mod (Lofi)
Fly of Beelzebub, Theme of the Plaguebringer Goliath - Terraria Calamity Mod (Lofi)
Cosmic Disgust, Theme of Astrageldon - Terraria Calamity Mod (Lofi)
Open Frenzy, Theme of Ravager - Terraria Calamity Mod (Lofi)
Treasures Within the Abomination - Terraria Calamity Mod (Lofi)
Outcast of the Sulphurous Seas, Theme of Aquatic Scourge - Terraria Calamity Mod (Lofi)
Infernal Catharsis (Rebirth) - Terraria Calamity Mod but It's Lofi
Void, Theme of the Lower Abyss - Terraria Calamity Mod (Lofi)
Unholy Ambush, Theme of the Profaned Guardians - Terraria Calamity Mod (Lofi)
Murderswarm, Theme of the Dragonfolly - Terraria Calamity Mod (Lofi)
Threats of the Ocean Floor, Theme of the Primordial Wyrm - Terraria Calamity Mod (Lofi)
Servants of the Scourge, Theme of the Sentinels of the Devourer - Terraria Calamity Mod (Lofi)
Stained, Brutal Calamity - Terraria Calamity Mod (Lofi)
Caustic Tides, Theme of the Sulphurous Sea Night - Terraria Calamity Mod (Lofi)
Bloodshot Barrage, Theme of the Eye of Cthulhu - Terraria Calamity Mod (Lofi)
The Pain of the Abomination - Calamity's Vanities Mod (Lofi)
R'lyehian Depths, Theme of the Deep Abyss - Terraria Calamity Mod (Lofi)
Shoreline, Theme of the Ocean - Terraria Calamity Mod (Lofi)
Gelatinous Monarch, Theme of King Slime - Terraria Calamity Mod (Lofi)
Mili - In Hell We Live, Lament [Limbus Company] (Lofi)
Downpour, Theme of the Rain - Terraria Calamity Mod (Lofi)
Laze of the Sky, Theme of the Night - Terraria Calamity Mod (Lofi)
Frozen Over, Theme of the Tundra - Terraria Calamity Mod (Lofi)
Haven in the Sunlight, Theme of the Daytime Town - Terraria Calamity Mod (Lofi)
Congealing Eclipse, Theme of the Moon Events - Terraria Calamity Mod (Lofi)
Starry Ascent, Theme of Space - Terraria Calamity Mod (Lofi)
Fated Insurrection, Theme of the Wall of Flesh - Terraria Calamity Mod (Lofi)
Psychedelic Depths, Theme of the Mushroom Underground - Terraria Calamity Mod (Lofi)
Chambers of the Tyrant, Theme of the Dungeon - Terraria Calamity Mod (Lofi)
Menace of the Chasms, Theme of Eater of Worlds - Terraria Calamity Mod (Lofi)
The Abomination's Omen, Theme of the Meteorite - Terraria Calamity Mod (Lofi)
Under the Earth, Theme of the Underground - Terraria Calamity Mod (Lofi)
Wrath from the Crypt, Theme of Skeletron - Terraria Calamity Mod (Lofi)
Serene Tides, Theme of the Ocean Night - Terraria Calamity Mod (Lofi)
Trial by Fire, Theme of the Torch God - Terraria Calamity Mod (Lofi)
War Without Reason (from "ULTRAKILL") - lofi
Amidst the Minerals, Theme of the Geodes - Terraria Calamity Mod (Lofi)
Inside the Glaciers, Theme of the Underground Tundra - Terraria Calamity Mod (Lofi)
Gelatin Showers, Theme of the Slime Rain - Terraria Calamity Mod (Lofi)
The Death of God's Will (from "ULTRAKILL") - lofi
Nearing the Inferno, Theme of the Caverns - Terraria Calamity Mod (Lofi)
Descent into Hell's Fury, Theme of the Underworld - Terraria Calamity Mod (Lofi)
Trainers' School (Pokémon Ruby & Sapphire but it's lofi)
{"copyright_id":"0xc74464bdc3ab3eefde019da85a266aca1f6e75d9f8cad5ecab7958766c0c5329","isrc":"US3DF2512594","name":"Trainers' School (Pokémon Ruby & Sapphire but it's lofi)","registered_at":"2026-06-08T21:37:45Z","spotify_id":"5lImspSki3Rv3YcMRchRHw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74464bdc3ab3eefde019da85a266aca1f6e75d9f8cad5ecab7958766c0c5329. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5lImspSki3Rv3YcMRchRHw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lImspSki3Rv3YcMRchRHw.