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 0x64ed90fe1ff0dd513220fd22167f6d85288a6323183d48028e9c7a2ac8d093d0. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/44b24328-7f4b-452f-a4aa-0f789dc4d6cf.json and https://artists.proofprofile.net/proofs/artist/44b24328-7f4b-452f-a4aa-0f789dc4d6cf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x3d1be000ab968bf20dea8565efad8ac6eb54fdb268ebc80e55ab1a3b28fc8343","isrc":"JPB601803545","name":"WHAT A WONDER","registered_at":"2026-06-29T09:00:31Z","spotify_id":"2fdbZKtl4rwvf0l7VH9C3H","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 0x3d1be000ab968bf20dea8565efad8ac6eb54fdb268ebc80e55ab1a3b28fc8343. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2fdbZKtl4rwvf0l7VH9C3H.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/2fdbZKtl4rwvf0l7VH9C3H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163457498b711a5f1dc94fd306e1a1598bc881174580e40b8b373f4b8711e5d1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2S68Gk1WB2EU6rqrYl62ua.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/2S68Gk1WB2EU6rqrYl62ua.
{"copyright_id":"0xd1365857b042c3cc4b6f8fa1dd826448eda0c0bddcf499080cb5fd4b1be4156c","isrc":"JPB602003093","name":"High Fever","registered_at":"2026-06-29T08:56:58Z","spotify_id":"1xfqY5IcLlNSemCcn3dkqi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1365857b042c3cc4b6f8fa1dd826448eda0c0bddcf499080cb5fd4b1be4156c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1xfqY5IcLlNSemCcn3dkqi.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/1xfqY5IcLlNSemCcn3dkqi.
{"copyright_id":"0xd1365857b042c3cc4b6f8fa1dd826448eda0c0bddcf499080cb5fd4b1be4156c","isrc":"JPB602003093","name":"High Fever","registered_at":"2026-06-29T08:56:58Z","spotify_id":"6GZoVPMW8s4IOyHKAtCc4y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1365857b042c3cc4b6f8fa1dd826448eda0c0bddcf499080cb5fd4b1be4156c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6GZoVPMW8s4IOyHKAtCc4y.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/6GZoVPMW8s4IOyHKAtCc4y.
{"copyright_id":"0xd381bce82beb5e7b84fe27f21afa8016f2da0e8e59fe428eb1350b932a1b92db","isrc":"JPB602100899","name":"Play Back","registered_at":"2026-06-29T08:58:19Z","spotify_id":"66dmtRRTN5Ob9LjkTQQovH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd381bce82beb5e7b84fe27f21afa8016f2da0e8e59fe428eb1350b932a1b92db. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66dmtRRTN5Ob9LjkTQQovH.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/66dmtRRTN5Ob9LjkTQQovH.
{"copyright_id":"0xd381bce82beb5e7b84fe27f21afa8016f2da0e8e59fe428eb1350b932a1b92db","isrc":"JPB602100899","name":"Play Back","registered_at":"2026-06-29T08:58:19Z","spotify_id":"0WBBsbPZ3LSUE9fmzzGvFP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd381bce82beb5e7b84fe27f21afa8016f2da0e8e59fe428eb1350b932a1b92db. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WBBsbPZ3LSUE9fmzzGvFP.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/0WBBsbPZ3LSUE9fmzzGvFP.
FANTASTICS LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL
Drive Me Crazy - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
"FANTASTIC VOYAGE" Special Medley - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
TO THE SKY - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
Each Other's Way ～旅の途中～ - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
PERFECT MAGIC - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
VICTORY - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
STOP FOR NOTHING - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
Summer drops - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
CANNONBALL - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
DiVE - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
Hey, darlin' - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
M.V.P. - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
ターミナル - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
Tumbling Dice - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
Can't Give You Up - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
The Only One - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
サンタモニカ・ロリポップ - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
Believe in Love - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
Dear Destiny - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
Flying Fish - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
Turn to You - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
FANTASTIC 9 - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
THE 7 OCEANS / TOKYO GAIN - LIVE TOUR 2021 "FANTASTIC VOYAGE" ～WAY TO THE GLORY～ THE FINAL- (LIVE)
Summer Bike - FANTASTICS LIVE TOUR 2022 FAN FAN HOP
FANTASTICS FAN FAN 三部作 ALL SONGS PLYALIST
世界&佐藤大樹が語る「Summer Bike」&「Choo Choo TRAIN」
澤本夏輝&堀夏喜が語る「Choo Choo TRAIN」&「ギリギリRide it out」
八木勇征&中島颯太が語る「PANORAMA JET」&「Easy come, easy go」
瀬口黎弥&木村慧人が語る「Easy come, easy go」&「Maybe In Love」
Choo Choo TRAIN - FANTASTICS LIVE TOUR 2022 FAN FAN STEP
サンタモニカ・ロリポップ - ☆Taku Takahashi Remix -Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf72c914382a1261271e1d2081bdcc83aa25c125d167033efcde538e8382048. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5c8pKuLj8cady12khaCzrk.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/5c8pKuLj8cady12khaCzrk.
FANTASTICS ARENA LIVE 2023 “HOP STEP JUMP”
Hey, darlin' - New Jack "STEP" Remix- Live
Turn Back Time - FANTASTICS Version- Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07d36508132625245a002c0367745385031a568222b1384b15a15c2bd84e325. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KPRlcqmpGaWWEuHgg9Otd.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/7KPRlcqmpGaWWEuHgg9Otd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd165455d847a7ea7c4a355d9d32e46ded9760ff0c4f970553e40164e45eb89e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0OQWS193HrrE2z3HivddBA.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/0OQWS193HrrE2z3HivddBA.
Candy Blaze (映画『仮面ライダーガヴ お菓子の家の侵略者』主題歌)
Candy Blaze - 映画『仮面ライダーガヴ お菓子の家の侵略者』主題歌
FLY WITH YOU - FANTASTICS LIVE 2025 "RISING BUTTERFLY"
{"copyright_id":"0x9008efda3f6eff476510fd9d09ef7d58c0be900d1cc3e2a1b37844c3b76c3a98","isrc":"JPB602402361","name":"TurquoiseSun & PinkPurpleMoon","registered_at":"2026-06-19T09:44:48Z","spotify_id":"5z2FPlNygbPqKKxnSLqaMS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9008efda3f6eff476510fd9d09ef7d58c0be900d1cc3e2a1b37844c3b76c3a98. 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/5z2FPlNygbPqKKxnSLqaMS.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/5z2FPlNygbPqKKxnSLqaMS.
PERFECT MAGIC - ☆Taku Takahashi 超東京マカイゾウRemix