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 0x371de2d19c46791e1d610b8917413db38c4edf8a760b35f1a3ea2d9fee533daa. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dad06b27-1862-4861-9f45-2078a3efe2c5.json and https://artists.proofprofile.net/proofs/artist/dad06b27-1862-4861-9f45-2078a3efe2c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ben's death and tie fighter attack ~ star wars lofi
green hill zone ~ sonic the hedgehog lofi
the remedy for a broken heart (Why Am I So In Love) ~ lofi
this is halloween ~ the nightmare before christmas lofi
the merry go round of life ~ howl's moving castle lofi
love pledge and the arena ~ star wars lofi
jedi fallen order ~ star wars lofi (sugaan essena)
we are the crystal gems ~ steven universe lofi
march of the resistance ~ star wars lofi
path of the wind ~ my neighbor totoro lofi
6pm rain ~ animal crossing new horizons lofi
hoth ice caves ~ the force theme (star wars lofi) [feat. King I Divine]
nook's cranny ~ animal crossing new horizons lofi
island tour ~ animal crossing new horizons lofi
anakin's dark deeds ~ i'm so sorry (star wars lofi) [feat. King I Divine]
Learn to Love the Lie / Heroes Get Remembered, Legends Never Die (Lofi)
Heroes Get Remembered, Legends Never Die - Lofi
Keep This Up / High Regard / Empty Space (Lofi)
a town with an ocean view lofi ~ kiki's delivery service
concerning hobbits ~ the lord of the rings lofi
love pledge and the arena ~ lofi - sped up
ben's death and tie fighter attack ~ lofi - sped up
march of the resistance ~ lofi - sped up
{"copyright_id":"0xd6fcd5b0abbb922d1c1e06d3462a8fb6312d9b5cae31a8565aa807eb0938b8f3","isrc":"QZFZ62468900","name":"ahsoka end credits ~ star wars lofi","registered_at":"2026-06-06T17:50:42Z","spotify_id":"41FHWhekxUQkrvxued93Xd","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 0xd6fcd5b0abbb922d1c1e06d3462a8fb6312d9b5cae31a8565aa807eb0938b8f3. 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/41FHWhekxUQkrvxued93Xd.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/41FHWhekxUQkrvxued93Xd.
able sisters lofi ~ animal crossing new leaf
the host of the eldar ~ the lord of the rings lofi
vode an lofi ~ star wars republic commando
cal kestis lofi ~ star wars ~ jedi fallen order
Animal Crossing Lo-Fi: New Horizons ~ Early Hours Collection
main theme 2 ~ animal crossing new horizons lofi
island broadcast: isabelle ~ animal crossing new horizons lofi
6am 2 ~ animal crossing new horizons lofi
nook’s cranny 2 ~ animal crossing new horizons lofi
able sisters ~ animal crossing new horizons lofi
10am ~ animal crossing new horizons lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7311c4d9962760739476a830ed2f382e6f9950d55e27e31b68478ac99ac8a3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5RoEx7HoxNakIAfBdErH0A.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/5RoEx7HoxNakIAfBdErH0A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ec6dd1eb227df08d8d35444eaf4282cabee938fa9a976e90229e470b38c3c3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6854sufdP3x22e5HeOZwne.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/6854sufdP3x22e5HeOZwne.
{"copyright_id":"0x9f02f88607d5e1d9ee28e84cda37bc867d4d71f449234faaae56fdfe295c418c","isrc":"USSTT2100304","name":"Empty Space - Lofi","registered_at":"2026-06-08T23:25:21Z","spotify_id":"5HclS1eoDmjYyOnlYueTOM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f02f88607d5e1d9ee28e84cda37bc867d4d71f449234faaae56fdfe295c418c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5HclS1eoDmjYyOnlYueTOM.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/5HclS1eoDmjYyOnlYueTOM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7311c4d9962760739476a830ed2f382e6f9950d55e27e31b68478ac99ac8a3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/402DiXncs9aahnqrxurdg3.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/402DiXncs9aahnqrxurdg3.
{"copyright_id":"0x53ec6dd1eb227df08d8d35444eaf4282cabee938fa9a976e90229e470b38c3c3","isrc":"USSTT2100303","name":"High Regard - Lofi","registered_at":"2026-06-08T23:13:54Z","spotify_id":"3M9oKeLSlpZg6umINx8DWy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ec6dd1eb227df08d8d35444eaf4282cabee938fa9a976e90229e470b38c3c3. 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/3M9oKeLSlpZg6umINx8DWy.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/3M9oKeLSlpZg6umINx8DWy.
{"copyright_id":"0x9f02f88607d5e1d9ee28e84cda37bc867d4d71f449234faaae56fdfe295c418c","isrc":"USSTT2100304","name":"Empty Space - Lofi","registered_at":"2026-06-08T23:25:21Z","spotify_id":"0tAy9BRY7QGHmUGBdUHE3K","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f02f88607d5e1d9ee28e84cda37bc867d4d71f449234faaae56fdfe295c418c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tAy9BRY7QGHmUGBdUHE3K.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/0tAy9BRY7QGHmUGBdUHE3K.
{"copyright_id":"0x9b4a672f67480a781ba3c8d5389c26342cbc9f5ba1a00f7d63176d31fc46b218","isrc":"USSTT2100321","name":"Hollowed Out - Lofi","registered_at":"2026-06-09T11:08:48Z","spotify_id":"1uVgyUuEPHGmzfVsPrEAFr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4a672f67480a781ba3c8d5389c26342cbc9f5ba1a00f7d63176d31fc46b218. 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/1uVgyUuEPHGmzfVsPrEAFr.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/1uVgyUuEPHGmzfVsPrEAFr.
pokémon gym ~ heartgold & soulsilver lofi
A Journey Through the Johto Region ~ Pokémon HeartGold & SoulSilver Lo-Fi
{"copyright_id":"0xdef8deafbe4dc6660df5e39485c3d23c29e2051c5fd05c43490b67db647c517a","isrc":"QZFYX2442540","name":"pokémon gym ~ heartgold & soulsilver lofi","registered_at":"2026-06-09T19:12:58Z","spotify_id":"6WUagvXP4ZHpHWs9KJGLlR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef8deafbe4dc6660df5e39485c3d23c29e2051c5fd05c43490b67db647c517a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6WUagvXP4ZHpHWs9KJGLlR.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/6WUagvXP4ZHpHWs9KJGLlR.
surf theme ~ pokémon ruby & sapphire lofi
A Journey Through the Hoenn Region ~ Pokémon Ruby & Sapphire Lo-Fi
{"copyright_id":"0x32e91481dbf48e035043f3c2a9e4a18c0705e4ff866752513fb6d4d35773469e","isrc":"QZFYX2374093","name":"surf theme ~ pokémon ruby & sapphire lofi","registered_at":"2026-06-10T05:45:49Z","spotify_id":"5ZEsn8DR8t9HlYZdSq5PzQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e91481dbf48e035043f3c2a9e4a18c0705e4ff866752513fb6d4d35773469e. 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/5ZEsn8DR8t9HlYZdSq5PzQ.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/5ZEsn8DR8t9HlYZdSq5PzQ.
gym theme & healing ~ pokémon heartgold & soulsilver lofi
{"copyright_id":"0xdef8deafbe4dc6660df5e39485c3d23c29e2051c5fd05c43490b67db647c517a","isrc":"QZFYX2442540","name":"pokémon gym ~ heartgold & soulsilver lofi","registered_at":"2026-06-09T19:12:58Z","spotify_id":"0d3K5OdLHmLwsg68ExjCkf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef8deafbe4dc6660df5e39485c3d23c29e2051c5fd05c43490b67db647c517a. 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/0d3K5OdLHmLwsg68ExjCkf.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/0d3K5OdLHmLwsg68ExjCkf.