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 0xff62066a2fbe6d3b116e3ef13ddd6cb7c0e53e03154e53e28bbedab22a1f226b. 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/f6ac6290-f75e-4c10-bca8-18fb0799e889.json and https://artists.proofprofile.net/proofs/artist/f6ac6290-f75e-4c10-bca8-18fb0799e889.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x7259b2b9164658900be7dc478557d3e8912550e99804e62f3c2af442e821450a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5azxbtjs2xmGoE9Gc8Zsdx.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/5azxbtjs2xmGoE9Gc8Zsdx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e7cd5eed949af57392d531f35d0b06123cf5cd7b157dd2dd6f865b56013030. 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/4cQvdYOJ7zCKJWcu2GUKOp.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/4cQvdYOJ7zCKJWcu2GUKOp.
Overworld Theme (From "Super Mario Bros.")
Overworld 1 (from "Super Mario Bros. 3") - Remix
Hammer Bros. Battle (from "Super Mario Bros. 3")
{"copyright_id":"0x824e108ed5431c314cb63409b0a16f57a47db96e0a409b97198e4130ffc8b506","isrc":"QZ22B1988404","name":"Hammer Bros. Battle (from \"Super Mario Bros. 3\")","registered_at":"2026-06-26T02:03:53Z","spotify_id":"2zoc8dKbxzRrmlEwqPvY1K","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824e108ed5431c314cb63409b0a16f57a47db96e0a409b97198e4130ffc8b506. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2zoc8dKbxzRrmlEwqPvY1K.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/2zoc8dKbxzRrmlEwqPvY1K.
Overworld BGM (From "Super Mario World")
{"copyright_id":"0x844c3c032e3956e64842f1ce4caed75631b13d7d3e06f1530bc9df1aa613a700","isrc":"QZGWX2117456","name":"Overworld BGM (From \"Super Mario World\")","registered_at":"2026-06-23T17:39:25Z","spotify_id":"6zIdqGS1h5yDPREXYz3T7v","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844c3c032e3956e64842f1ce4caed75631b13d7d3e06f1530bc9df1aa613a700. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6zIdqGS1h5yDPREXYz3T7v.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/6zIdqGS1h5yDPREXYz3T7v.
Athletic Theme (From "New Super Mario Bros.")
Birabuto Kingdom (From "Super Mario Land")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d601c4bf76d3845203e6c0348e7717e4c02d4b27bb8904e965ef15b0b83a5fb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2W4HHz1L9npgxkTnvHSg6M.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/2W4HHz1L9npgxkTnvHSg6M.
{"copyright_id":"0x0926b0ced919b3d6be33b2c2d44df6ff861c3dc19c38d6dd63021f8388b1c2a7","isrc":"QZPJ32194116","name":"Super Mario 64 Main Theme - Remaster","registered_at":"2026-06-23T17:29:41Z","spotify_id":"0hVjmwAjcnqxY5aJbKMopr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0926b0ced919b3d6be33b2c2d44df6ff861c3dc19c38d6dd63021f8388b1c2a7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hVjmwAjcnqxY5aJbKMopr.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/0hVjmwAjcnqxY5aJbKMopr.
Delfino Plaza (From "Super Mario Sunshine")
Bianco Hills (from "Super Mario Sunshine") - Remix
Super Bell Hill (from "Super Mario 3D World") - Cover
{"copyright_id":"0x094626141182facfa5b4bbca2fb2cc4fb3c119aa6b1e9e773953628fd1c6844b","isrc":"QZGWX2164258","name":"Super Bell Hill (from \"Super Mario 3D World\") - Cover","registered_at":"2026-06-24T23:10:57Z","spotify_id":"75jFVdvr26rcToZwFUirTQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094626141182facfa5b4bbca2fb2cc4fb3c119aa6b1e9e773953628fd1c6844b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/75jFVdvr26rcToZwFUirTQ.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/75jFVdvr26rcToZwFUirTQ.
Ghost Gulping ~ Tubba Blubba Battle (from "Paper Mario") - Remix
Mario Circuit (From "Super Mario Kart") - Cover
Circuit / Raceway (From "Mario Kart 64")
Sweet Sweet Canyon (from "Mario Kart 8") - Remix
{"copyright_id":"0xadff8bc666400353c19bb6e9f644f03e5158c17d67c313600dce278a5e2ca034","isrc":"QZPJ32100674","name":"Sweet Sweet Canyon (from \"Mario Kart 8\") - Remix","registered_at":"2026-06-22T10:34:02Z","spotify_id":"1rU7UCuAZrjeV11SY4MeaN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadff8bc666400353c19bb6e9f644f03e5158c17d67c313600dce278a5e2ca034. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rU7UCuAZrjeV11SY4MeaN.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/1rU7UCuAZrjeV11SY4MeaN.
DK Island Swing (From "Donkey Kong Country")
Kokiri Forest (from "The Legend of Zelda: Ocarina of Time")
Market (From "The Legend of Zelda: Ocarina of Time") - Cover
{"copyright_id":"0x3d5d0299caa6706f51cefa52a92299d79ab66df9447dfc1807af5612c8f06b19","isrc":"QZGWX2164261","name":"Market (From \"The Legend of Zelda: Ocarina of Time\") - Cover","registered_at":"2026-06-27T18:16:48Z","spotify_id":"5kGRAd6BZmesa69osawgbY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5d0299caa6706f51cefa52a92299d79ab66df9447dfc1807af5612c8f06b19. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kGRAd6BZmesa69osawgbY.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/5kGRAd6BZmesa69osawgbY.
Gerudo Valley (From "The Legend of Zelda: Ocarina of Time")
{"copyright_id":"0x1d0450f10ee599285f5c78cf5b96bb02751684fdc0a974c5e74707088ab4e3f5","isrc":"QZGWW2013251","name":"Gerudo Valley (From \"The Legend of Zelda: Ocarina of Time\")","registered_at":"2026-06-23T17:26:05Z","spotify_id":"3g0vel6mfUfqJOksC1m4wk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0450f10ee599285f5c78cf5b96bb02751684fdc0a974c5e74707088ab4e3f5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3g0vel6mfUfqJOksC1m4wk.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/3g0vel6mfUfqJOksC1m4wk.
Song of Storms (from "The Legend of Zelda") - Remix
{"copyright_id":"0xe26dffe0eace8906eb4e195e12e7fd378f0c5a64eca9f2d017118212dfd28909","isrc":"QZPJ32111450","name":"Song of Storms (from \"The Legend of Zelda\") - Remix","registered_at":"2026-06-21T15:02:56Z","spotify_id":"51dISPMwi4afYXoYUhChrB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26dffe0eace8906eb4e195e12e7fd378f0c5a64eca9f2d017118212dfd28909. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/51dISPMwi4afYXoYUhChrB.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/51dISPMwi4afYXoYUhChrB.
Clock Town (From "The Legend of Zelda: Majora's Mask")
{"copyright_id":"0x1cb6a433ec727552e29bbcefb2f467d0ca2f85fb74f7b2567ff300fbe7607a90","isrc":"QZ22B2077241","name":"Clock Town (From \"The Legend of Zelda: Majora's Mask\")","registered_at":"2026-06-27T18:17:54Z","spotify_id":"1g0LhxbAlTuSwtgqnsyt5a","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb6a433ec727552e29bbcefb2f467d0ca2f85fb74f7b2567ff300fbe7607a90. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1g0LhxbAlTuSwtgqnsyt5a.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/1g0LhxbAlTuSwtgqnsyt5a.
Outset Island (From "The Legend of Zelda: The Wind Waker")
Route 1 ~ The Road To Viridian City! (From "Pokémon Red / Blue / Yellow")
Goldenrod City (from "Pokémon Gold / Silver / Crystal")
{"copyright_id":"0x3589546683746916bdc42ee6fa9d26331dfc4e8fc1e86dc4d13852e324033275","isrc":"QZ22B2052119","name":"Pyrite Town (From \"Pokémon Colosseum\")","registered_at":"2026-06-26T02:03:37Z","spotify_id":"5kOdHDkv9sxPtGVkrgE7id","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3589546683746916bdc42ee6fa9d26331dfc4e8fc1e86dc4d13852e324033275. 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/5kOdHDkv9sxPtGVkrgE7id.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/5kOdHDkv9sxPtGVkrgE7id.
King Dedede's Theme (from "Kirby Super Star") - Remix
{"copyright_id":"0x52f263a39f2176a716d447ccafa2aa1e6248fa25a0ca14878831c91b65a12ab0","isrc":"QZGWW2042302","name":"Chemical Plant Zone (From \"Sonic 2\")","registered_at":"2026-06-23T17:26:25Z","spotify_id":"5blEqCYLDPkjQYJ4a5hrwo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f263a39f2176a716d447ccafa2aa1e6248fa25a0ca14878831c91b65a12ab0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5blEqCYLDPkjQYJ4a5hrwo.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/5blEqCYLDPkjQYJ4a5hrwo.
Metropolis Zone (From "Sonic The Hedgehog 2")
Character Select ~ Get Into The Wave (From "Sonic The Fighters")
Spiral Mountain (from "Banjo-Kazooie") - Remaster 2022
Mad Monster Mansion (From "Banjo-Kazooie")
Treasure Trove Cove (From "Banjo-Kazooie")
Warp Room (from "Crash Bandicoot 3: Warped") - Remix
Xiaoyu Stage BGM (from "Tekken Tag Tournament")
Main Theme (From "Super Smash Bros. Brawl")
Koopa Troopa Beach (from "Mario Kart 64")
Jungle Island (from "Super Monkey Ball 2")
{"copyright_id":"0x8237c71b6b16a9f7aa2d4b205c1e972af6ddc08321dd3a69768876cc0a778bf4","isrc":"QZPJ32359847","name":"Burning Town (from \"Shantae\")","registered_at":"2026-06-27T18:20:10Z","spotify_id":"5hCdDZVDDcwSe0Dl43Buuq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8237c71b6b16a9f7aa2d4b205c1e972af6ddc08321dd3a69768876cc0a778bf4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5hCdDZVDDcwSe0Dl43Buuq.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/5hCdDZVDDcwSe0Dl43Buuq.
Mesagoza (Riding) [from "Pokémon Scarlet & Violet]
{"copyright_id":"0x0c1fab10af73cd5bee1a5a924d5eaca3a958e2f4eb1fdf3a7616d80035a6dd79","isrc":"QZPJ32346525","name":"Metal Mario (from \"Super Mario 64\")","registered_at":"2026-06-24T23:11:33Z","spotify_id":"3rwYSttbb8fJLTz9jazXK8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1fab10af73cd5bee1a5a924d5eaca3a958e2f4eb1fdf3a7616d80035a6dd79. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rwYSttbb8fJLTz9jazXK8.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/3rwYSttbb8fJLTz9jazXK8.
Wonder Flower (from "Super Mario Bros. Wonder")
{"copyright_id":"0x69f8db4b6fe75e4fb3b2c6cbc002c976e58b165f692cff54d866b298d9266fbf","isrc":"QZES82459931","name":"Wonder Flower (from \"Super Mario Bros. Wonder\")","registered_at":"2026-06-08T23:46:47Z","spotify_id":"4ZP0GxCKmLd5nmec6kptUW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f8db4b6fe75e4fb3b2c6cbc002c976e58b165f692cff54d866b298d9266fbf. 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/4ZP0GxCKmLd5nmec6kptUW.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/4ZP0GxCKmLd5nmec6kptUW.
Piranha Plants on Parade (from "Super Mario Bros. Wonder")
{"copyright_id":"0x2575624ee962314fd5cd4d3225cb1071816dcd8842f06ff79c009a3a0daaa2f1","isrc":"QZES82459874","name":"Piranha Plants on Parade (from \"Super Mario Bros. Wonder\")","registered_at":"2026-06-08T06:22:03Z","spotify_id":"7gdvUMRuxomPD54tFbpraB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2575624ee962314fd5cd4d3225cb1071816dcd8842f06ff79c009a3a0daaa2f1. 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/7gdvUMRuxomPD54tFbpraB.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/7gdvUMRuxomPD54tFbpraB.
Stadium Rave (from "SpongeBob SquarePants")
{"copyright_id":"0xf39ca449cb7fb67482bbf7fd30f88be4c021c53eb3058b8f5730d1b109e97eae","isrc":"QZPJ32322949","name":"Stadium Rave (from \"SpongeBob SquarePants\")","registered_at":"2026-06-27T18:16:30Z","spotify_id":"1WM8cMMeJZcsl8CKfzEA4a","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39ca449cb7fb67482bbf7fd30f88be4c021c53eb3058b8f5730d1b109e97eae. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1WM8cMMeJZcsl8CKfzEA4a.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/1WM8cMMeJZcsl8CKfzEA4a.
DK Rap (2023 Radio Edit) [from "Donkey Kong 64"]
{"copyright_id":"0x346a56b2938e7a9929049078caa86c3bfe1c9584f7314f2cf4d01aee0cf61abe","isrc":"QZWFJ2394250","name":"DK Rap (2023 Radio Edit) [from \"Donkey Kong 64\"]","registered_at":"2026-06-21T11:28:01Z","spotify_id":"6feYmz3GeaAESyLAe2Xrf5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346a56b2938e7a9929049078caa86c3bfe1c9584f7314f2cf4d01aee0cf61abe. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6feYmz3GeaAESyLAe2Xrf5.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/6feYmz3GeaAESyLAe2Xrf5.
Samba de Janeiro (from "Samba de Amigo")
{"copyright_id":"0x9bbd5078f53ee9318e0e101faf8d07b6e1bdbd8aa4aa9de1d7b198f878b42f3a","isrc":"QZPJ32318002","name":"Samba de Janeiro (from \"Samba de Amigo\")","registered_at":"2026-06-21T11:26:19Z","spotify_id":"7eSRQySGfjWkaxSRIo16yl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbd5078f53ee9318e0e101faf8d07b6e1bdbd8aa4aa9de1d7b198f878b42f3a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7eSRQySGfjWkaxSRIo16yl.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/7eSRQySGfjWkaxSRIo16yl.
Peaches (From "The Super Mario Bros. Movie") [Remix]
Peaches (From "The Super Mario Bros. Movie") - Remix
{"copyright_id":"0xc212329283356af9b3cd8a3a1dc5b93c97ef802a39a0477520ee9580745d65c6","isrc":"QZPJ32321157","name":"Peaches (From \"The Super Mario Bros. Movie\") - Remix","registered_at":"2026-06-26T17:46:20Z","spotify_id":"3gILc8y3C0mmuUUZ93VTFJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc212329283356af9b3cd8a3a1dc5b93c97ef802a39a0477520ee9580745d65c6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3gILc8y3C0mmuUUZ93VTFJ.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/3gILc8y3C0mmuUUZ93VTFJ.
{"copyright_id":"0xd4209b9f9d4595fc4d901a57574b72e0b9e1e5d4529d26cbd033cdbf34b765cd","isrc":"QZPJ32317364","name":"Forest Maze (from \"Super Mario RPG\")","registered_at":"2026-06-22T10:36:24Z","spotify_id":"1gsvAR6cZk6Srhq3oonf9Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4209b9f9d4595fc4d901a57574b72e0b9e1e5d4529d26cbd033cdbf34b765cd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1gsvAR6cZk6Srhq3oonf9Q.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/1gsvAR6cZk6Srhq3oonf9Q.
Planet Popstar (from "Kirby 64: The Crystal Shards")
Doopliss Battle (from "Paper Mario: The Thousand-Year Door")
Title Screen (from "New Super Mario Bros. Wii")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414f9eef16d48c0354e52c2b6e97c0091622d4f2859f41790c8d1f1a240db3bb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/58iJ4Y7aSOn7TFFoznL2Lf.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/58iJ4Y7aSOn7TFFoznL2Lf.
Butter Building (from "Kirby's Adventure")
The Legend of Zelda - Main Theme (Overworld)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7589929bc5678689416f56f26225402d32fb6ad86927e418350ce0790b3dac. 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/3SCtzO8YoWhd8S41JIL2ab.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/3SCtzO8YoWhd8S41JIL2ab.
Mipha & Sidon (from "Zelda: Breath of the Wild") [Cover]
Mipha & Sidon (from "Zelda: Breath of the Wild") - Cover