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 0x4ece1c6dc01d2e0a88c6d20a8eeeaa6225ff3a964b9ccb6fa120c02452064fcb. 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/a4de70ec-2453-468f-8392-2a1b7d1947f0.json and https://artists.proofprofile.net/proofs/artist/a4de70ec-2453-468f-8392-2a1b7d1947f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
勝手にひとりでドキドキすんなよ
Yume Nankaja Meshiwa Kuenaito Darekano Seinishite
夢なんかじゃ飯は喰えないと誰かのせいにして
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 0x973f3fda6eca2abfdc76d7df829039e67df34cd26a35fc060bd6c315d684ba39. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/JPCO01911330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf076b342d177a490e0090c0dc73636f19d2dca11f93a0d0cd13b377a052314. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/JPCO01911340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f296ea2aba4e274119cebe65e3525f7e512fb6a7f35bda0b4a4f06d37e47da. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/JPCO01911380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338faece62219e521e88d9c7a6068930ccf24356fc522f1c550ce3c14f0f7918. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/JPCO01911370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1855d71629b0ad3743cceb9ca615d1a5a390c121946913cfacacc466c5468663. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/JPCO02006390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9cab021ef2e147286a17e35800785e4ee9a2893868c27a3f6593a3a5f758c8. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/JPCO02006400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9f37d47a46f226058dd5d1865ae6f0d44985658bae3179eeccdae229a67bab. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/JPCO02006410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e850f96ea7b119942119602c9bd617c2e9b6319310123e7a8b2af5ae596889. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/JPCO01932320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68073bd1548f2418be47cabebe48a9680cf229cfdbbf804ddd29a36ef5626d9. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/JPCO02006420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca5a8683bc37a94855db729f767e84db9e991521fd17f7790b5786030eae7db. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPCO02006440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6b8770190d0991de20f7b95674d09ae7c5b1abe0840784137d0f1161d12c22. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/JPCO02000620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff1d359a33b3a61186b94d66fb1d9f33ba1337334ae286a3e7d84c925db674d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPCO02006450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4b3562792edfbc79885536129acb2e3afba29497a1f51fd5c7595d8a60e3a1. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/JPCO01927960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7077abcd48e829fff3b9bc2715520d97a5d68f485192bb42b5648979f7ef683d. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/JPCO02006460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f81adfdfc809b0890f3e853b5005448073cd87ea30b8a18d80e7446226d9ca. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/JPCO02006470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea7963ddc5a84d556f92870c86519fb603de489775ecb7c32fd6413dadb92e9. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/JPCO02006480.
ありのままで / バケモノと呼ばれて
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb136e6d5c4798da9aae355f768d74028c0bfe035dbce5b15f28891b4ac08691f. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/JPCO02022080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e0c820487f3b21d854d973ab7db7fe7e92f7da2ae8d490c3f6bfeabff0dbce. 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/JPCO02025180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2f2e2342c42a716ec3da569738c52a63c1812d1f347201771c20b86dd2ce4d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPCO02025190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d43b4f9fa31c12edfffdaa9b90b355d0abccab56850a182441e5a8fa8d16b32. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPCO02025220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447791ae3ba3920fff79a97913ad0f7b54ad7f65886ce3b26a33e577e66c3adc. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/JPCO02025240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa190f1742682bed87a2ac1e9629d48512c55e2e26a7edb9047ec5c9044996b53. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/JPCO02025250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa27f51ae0a32515376e6c346bceba6623ad69d636db55d4441a7c6bfcdd019. 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/JPCO02025260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed07ceeb2e8b5e3892a46b4bdb8f85485a25b95bbee97fbc707f036e53e0615e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPCO02112110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a247c99ae1708b8eabef4bc0159fe0cf489785b71ebaff7ab23b55e6b54449. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/JPCO02206820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6380d54894fa80b6d7accb54787acfaaba629a7fc6dd640b78127d3758e2afae. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/JPCO02206830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed07ceeb2e8b5e3892a46b4bdb8f85485a25b95bbee97fbc707f036e53e0615e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/JPCO02112110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329c2791bbd954e5b35d203f041c1a5d9a3ea565cce788205f87bc4dea092578. 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/JPCO02206840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ba623169388034df80580006da700d1aa49a072b73f42807d687ddb103d96e. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/JPCO02206850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b3e72c0ce7561189627086f784e7d1b2d24e03152a1bf5b5a88c45b412bc3b. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/JPCO02221090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a5d5dde1a4fdfa9c8134f89faa42145de27fc969db7d541c3993f78b691f4f. Chain 2 (Bitcoin): anchored in block 958731 (2026-07-19T12:35:36Z), 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/JPCO02230200.
愛の歌 / ちゃんとした人不適合者 / なにも忘れるわけじゃない
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb945489d236147cea2ffff712498e9fd2a2345e6244c7c64b8e43dea43ebb417. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/JPCO02302220.
Aino Uta / Chantoshitahito Futekigousha / Nanimo Wasureru Wakejanai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb945489d236147cea2ffff712498e9fd2a2345e6244c7c64b8e43dea43ebb417. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/JPCO02302220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd320d406236c7ff5c8ebe38262951d3b2bdc87f8d3f76fbc23a11fcac11f60. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/JPCO02302230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2321b407ddd0b038dabf4645b5870d62d5b557f6b8a1033181bde29632544563. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/JPCO02302240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b3e72c0ce7561189627086f784e7d1b2d24e03152a1bf5b5a88c45b412bc3b. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/JPCO02221090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a9824f5664557d79a9fbd694fd9d3189b221341a5c58c233293c65f5835e96. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/JPCO02302250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18eeb43a8fc7034b8c6b6b14ed4d2138e5d4c7d60be53f98f1ba5f4d420b9969. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/JPCO02302260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd320d406236c7ff5c8ebe38262951d3b2bdc87f8d3f76fbc23a11fcac11f60. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/JPCO02302230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2321b407ddd0b038dabf4645b5870d62d5b557f6b8a1033181bde29632544563. 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/JPCO02302240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b3e72c0ce7561189627086f784e7d1b2d24e03152a1bf5b5a88c45b412bc3b. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/JPCO02221090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18eeb43a8fc7034b8c6b6b14ed4d2138e5d4c7d60be53f98f1ba5f4d420b9969. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/JPCO02302260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f1f82fe196cd15349673e2639e7aadafe0b420701e8612a04251f90ba8893d. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/JPCO02331880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02824f7b8a435c5ded832ded6276fd1337e6e8a2bd2bf3f9bf1cb32571bd4696. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/JPCO02331890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8dd3a83e67520cad74d3decfa43157eb2c9f6665be8943d9003a6c337a41ba3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPCO02331900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2300ad5aa592d31be77ea77fcff9eb2254cc615709942950f562564b9bce52d2. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), 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/JPCO02331910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a86b8dc79c3f22811118a57e3dfbe355869cc5e884a613895c86eb0af01d16. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/JPCO02331920.
普通じゃない世界を知らなかった僕ら
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac96c113835ecf4e04cd20f3eb608dccc34b1da02ad141e35d710edad6978e6. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/JPCO02331930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46814981a6d4a06c18b4e954312ebf18d1ae26eaf4ed4e9cf22240447dadc756. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/JPCO02331940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679eb5dbd105dd5a91c942a82b7b99446b7a77581ca74447a762547ccca71c6f. Chain 2 (Bitcoin): anchored in block 958579 (2026-07-18T16:26:17Z), 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/JPCO02331950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f1f82fe196cd15349673e2639e7aadafe0b420701e8612a04251f90ba8893d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/JPCO02331880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02824f7b8a435c5ded832ded6276fd1337e6e8a2bd2bf3f9bf1cb32571bd4696. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/JPCO02331890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac96c113835ecf4e04cd20f3eb608dccc34b1da02ad141e35d710edad6978e6. 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/JPCO02331930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46814981a6d4a06c18b4e954312ebf18d1ae26eaf4ed4e9cf22240447dadc756. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/JPCO02331940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08388d79fb7d564e0bcf6101818a811697c22a6dda87da3a41a66a7862a6ed71. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPCO02422160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08388d79fb7d564e0bcf6101818a811697c22a6dda87da3a41a66a7862a6ed71. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPCO02422160.
すみません、愛を落としたのですが…
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3ad0fcf72df2e02633cb3bf3cc9e8b16ed5838722c5e556b1e2e50c801b4f7. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPCO02429420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bcc79aecf32626e7479584bfa761e2a7b59d566976857fc052d2670936f574b. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/JPCO02429440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3ad0fcf72df2e02633cb3bf3cc9e8b16ed5838722c5e556b1e2e50c801b4f7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPCO02429420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bcc79aecf32626e7479584bfa761e2a7b59d566976857fc052d2670936f574b. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/JPCO02429440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4740973bd60f4b87fd8a2a7cac28b88230464863dd53c4a6d02ae2b95338edbf. 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/JPPC02412392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4740973bd60f4b87fd8a2a7cac28b88230464863dd53c4a6d02ae2b95338edbf. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/JPPC02412392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bcea7fd309d9547408a81e913236115f2876186ec3658d9af895c422998835. 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/JPCO02514550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4a088d07ebc5050450178633cf4fe4ffe453364a0a7cfc4f5cdaeebae4200d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/JPVP02402410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf825355377a555cba22b5232f1e06098e1ca6873607c985042003ffb107a68c4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/JPVP02402414.
PARADEIII ～RESPECTIVE TRACKS OF BUCK-TICK～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5c3bcac56e780a6d8dead735bb1bc2c59c762a4f9764a5c7815b13837e3f53. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/JPVI01903797.