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 0x22b07c4bcecfca7be4c922c4f8968262addf38cd84226ee33bdcaf6c2dd4e6ee. 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/d026b530-88e8-469f-b553-978716a28ed0.json and https://artists.proofprofile.net/proofs/artist/d026b530-88e8-469f-b553-978716a28ed0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Maybe We Could Go Back To Then (76 VERSION)
{"copyright_id":"0xf9152d7cca1ef7b2c442af9cb02c262f24f8d747bae3012a908c244e93459d0d","isrc":"JPSR09908103","name":"Brownie the cat －魅惑の猫ルーム－","registered_at":"2026-06-29T00:51:09Z","spotify_id":"0d2hGGM4xRXPtzic2X7kUq","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 0xf9152d7cca1ef7b2c442af9cb02c262f24f8d747bae3012a908c244e93459d0d. 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/0d2hGGM4xRXPtzic2X7kUq.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/0d2hGGM4xRXPtzic2X7kUq.
Maybe We Could Go Back To Then - 76 VERSION
There will be love there －愛のある場所－ (Demo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d27f70bb85a6880c146e810409cadbc5e6f028b115c435cf95570e74752fc48. 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/3pIuuzMidEEysUhCIV5Gkh.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/3pIuuzMidEEysUhCIV5Gkh.
Forever to me ～終わりなき悲しみ～ - Single Version
{"copyright_id":"0x4abec7751feba5f8a4aefe61ba7c608e22107fd759a2d5330cad3dc62dabb122","isrc":"JPN100200828","name":"Day after day","registered_at":"2026-06-29T00:41:50Z","spotify_id":"5rdHJlSZIaUVfyJtbkMIY3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4abec7751feba5f8a4aefe61ba7c608e22107fd759a2d5330cad3dc62dabb122. 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/5rdHJlSZIaUVfyJtbkMIY3.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/5rdHJlSZIaUVfyJtbkMIY3.
goodbye and good luck - Piano Arrange Version
goodbye and good luck Piano Arrange Version
The Brilliant Green Complete Single Collection '97 - '08
I Just Can't Breathe... - Remaster version
CAN'T STOP CRYIN' - SUPER TERRA2000（Live）
FUNNY GIRLFRIEND!! - SUPER TERRA2000（Live）
Baby London Star - SUPER TERRA2000（Live）
goodbye and good luck - SUPER TERRA2000（Live）
There will be love there －愛のある場所－ - SUPER TERRA2000（Live）