1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e872efb34cc04eee1066a228d20525ab88aaa435e423481e741e94528961822. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2c190df-aff6-437e-854d-ca2a927ada2a.json and https://artists.proofprofile.net/proofs/artist/d2c190df-aff6-437e-854d-ca2a927ada2a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
パチスロ夢花月 オリジナルサウンドトラック
Pachi-slot Pikagorov2 Original Soundtrack
パチスロ KELOT オリジナルサウンドトラック
タイムレスキュー オリジナルサウンドトラック
Pachi-slot Yumekagetsu Original Soundtrack
パチスロピカ吾郎V2 オリジナルサウンドトラック
Pachi-Slot Moeyo Kung Fu Taisen Original Soundtrack
パチスロ 燃えよ!功夫大戦 オリジナルサウンドトラック
Pachi-Slot Tenkafubu2 Original Soundtrack
パチスロ 天下布武2 オリジナルサウンドトラック
Pachi-Slot Cyber Dragon2 Original Soundtrack
パチスロ CYBER DRAGON2 オリジナルサウンドトラック
パチスロ KELOT2 オリジナルサウンドトラック
ニューパルサーSP オリジナルサウンドトラック
押忍!! 豪炎高校應援團オリジナルサウンドトラック
サザン -30 オリジナルサウンドトラック
パチスロ CAPTAIN PULSAR オリジナルサウンドトラック
パチスロ KELOT3 オリジナルサウンドトラック
パチスロ シーマスター ～ララ、旅立ちのプレリュード～ オリジナルサウンドトラック
押し順ケロルン オリジナルサウンドトラック
パチスロ 煩悩BREAKER禅 煩悩大全集 オリジナルサウンドトラック
スーパープラネットデラックス オリジナルサウンドトラック
天下布武3 オリジナルサウンドトラック
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6956a048689f17f95de2dc8567030c5d915fc2e91e434ed6e3c5a077593896f5. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN571600021.
燃えよ！功夫淑女 龍 オリジナルサウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1dfbc0c376d544b06fcafc4be054bceccdb94efd2fb4136c8b893e9b72b6e6. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN571700046.
パチスロ ケロット4 オリジナルサウンドトラック
豪炎高校應援團 檄 オリジナルサウンドトラック
パチスロ STAR PULSAR オリジナルサウンドトラック
パチスロ スーパーリノSP オリジナルサウンドトラック
パチスロ 真天下布武 オリジナルサウンドトラック
パチスロ ナイツ オリジナルサウンドトラック
スマスロ キングパルサー オリジナルサウンドトラック
Smart Pachi-Slot ”GOD EATER” RESURRECTION (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3942f30cb13541c3e82f45b78c72810b287a1cd99567a2f029367a98b9269ec0. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832004976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a32515bbd8b8e29a51c0820c5b78719038774f21e925d54d7a36a9c1f9cb20. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832004977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f59a9031e8d8b11ab0d4e13d58e2c3d475388c98a41f939b8f8c33957a61774. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832004978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbc40575a5fa5a157514c56d6ddd4b1ab73e4110aa06ce8d607a81b935ebb09. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832004981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fd29cf16e9a0f3b263ae2a617bebc7de7f1133adb8d1799909a0f1a502eb3b. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832004982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696b9e40feca4471e054c31d50bef6b406194a19d5f5db78d0f392a2a24e8aed. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832004983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace1e8f7f3b8b878eb5e72307a59a88da96c9fef4868b3f48a8712eda689847e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832004984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a536d58bcc73fec098857ee6de7d08c94563d901626e06a56206bcbc1be97f. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832002504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf458f8a20ec8d722f91565ab89c92b3cc53e8d810cb3bf0261a803504fe04dfa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832002518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9193c68282a1bc4bd5ba50e23b2d644731358c7b81858a6fc9a8300ed8b042f6. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832004994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fa405de574d95d71ce10bad70cbd087b8d7315ab92302e8f9eb0bbfd3799f5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832004999.
スマスロ ゴッドイーター リザレクション オリジナルサウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fd29cf16e9a0f3b263ae2a617bebc7de7f1133adb8d1799909a0f1a502eb3b. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832004982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a536d58bcc73fec098857ee6de7d08c94563d901626e06a56206bcbc1be97f. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832002504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9193c68282a1bc4bd5ba50e23b2d644731358c7b81858a6fc9a8300ed8b042f6. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832004994.
パチスロ ハイパーラッシュ オリジナルサウンドトラック
スマスロニューパルサーBT オリジナルサウンドトラック