is a Japanese rhythm game developed by G2Studios and published by Bandai Namco Entertainment with music collaboration by Lantis for Android and iOS platforms, which first released in Japan on August
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e67d552102baa6a8bde6bd2eb8068b3d6d1b02afc18b77ab5c68b20871ce09. 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/66b5bc1c-9779-4235-8f68-6daee2aa1276.json and https://artists.proofprofile.net/proofs/artist/66b5bc1c-9779-4235-8f68-6daee2aa1276.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64efa140b851aba8a0874e563c6e7c0bbb480cdd96064f78a80373672f1a4508. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/JPI101502039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5dc55bb4f2b5750942e96b54056d9bd5f63ca25fa3f4d87f1232687d049f79. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:52:26Z), 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/JPI101601333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbf0eb474aeb6fe0a4fb04ed0db3046226c228be5d5a9edfff61458073eebbd. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:41:35Z), 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/JPI101600165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe262f98f998ffe874c51d161a739fd9eea6cbc4f7b6fdc13ac35e32629df0485. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/JPI102101687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe262f98f998ffe874c51d161a739fd9eea6cbc4f7b6fdc13ac35e32629df0485. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/JPI102101687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e852c7bb90b6364678700882044c7a48f4bb0d7d92e1cc4f17894097ab80c46. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/JPI102101688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5dc55bb4f2b5750942e96b54056d9bd5f63ca25fa3f4d87f1232687d049f79. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/JPI101601333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c8413e6615018dca7752d9ac6b7534b28ba70ddea5ba2dcb32136fc85ae23a. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/JPI101800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a3f273f76a3d71456ae2cf3104a799a7fad5a22adad8b634418d0beeae76c3. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:49:47Z), 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/JPI102103571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9fa6200c1c25f5f4846d76af3d71ad873699b8c15a853e931c7602c750cfed. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/JPI101901883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa63230083a40e388a3404b927bcc0c22b2fd95c778867a16bfe0bbf8528c80. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/JPI101800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe2d988e21800882adf7d0a10279f5cf372426b8535e5c6d7acec3b36b65ab5. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/JPI101801573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38dbc044e4f7e2086d7b2870c7f31227954a01e982c01f9be90dd68265176eac. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/JPI101801572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243e025817ef3ce549f4015400958d08324e49a7efa6213d3f14819e189eccb7. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:19:24Z), 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/JPI101701214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6397d647e7aae76e8d3739aa6b0c311bb18989d40d370527ab0e0801c65c4f72. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/JPI101701215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27fd786dde4ae4a85e01b4916d6f8e60c90c53687e0ac464d1efc51e3514cb7e. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/JPI102000650.
アイドリッシュセブン 7th Anniversary Song "CROSSOVER ROTATION"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9ac65bba3f297a6bb64c7205477491e81e9f49e55d2e4fcb9e8f28885fb925. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPI102202108.
劇場版アイドリッシュセブン LIVE 4bit Compilation Album "BEYOND THE PERiOD"【DAY 1】
劇場版アイドリッシュセブン LIVE 4bit Compilation Album "BEYOND THE PERiOD"【DAY 2】