is a Japanese music producer, arranger and bass guitarist. He has worked extensively with Ringo Sheena, serving as her producer and touring bassist for many years, including his tenure with their ban
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 0x8c75f4720b26fba7baa9117cc4bcc7be02b2016480e8487a9ae71600b8b87978. 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/a22954bf-4aaf-48ed-869d-897f95333b7e.json and https://artists.proofprofile.net/proofs/artist/a22954bf-4aaf-48ed-869d-897f95333b7e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
映画「糸」オリジナル・サウンドトラック
映画「100日間生きたワニ」オリジナル・サウンドトラック
カミーユ (「新美の巨人たち」オープニングテーマ)
amenokafeterasu (Ending theme "Shin Bi no Kyojin Tachi)
amenokafeterasu - Ending theme "Shin Bi no Kyojin Tachi
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 0xa2bd4ef496d2bdda880b46b78451d7e1a8202c59a4be034f958c3880c69db5bd. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/JPR232201080.
kamiiyu (Opening theme"Shin Bi no Kyojin Tachi)
kamiiyu - Opening theme"Shin Bi no Kyojin Tachi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59098d10cb9e04661bac7138ef32b0c538f2f18a22eb0d522d787387d545fda. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/JPR232201079.
雨のカフェテラス (「新美の巨人たち」エンディングテーマ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014945048f59c148ef65e2cd212c3ab538f01ae664dbaae412ae2889af5ca726. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPZ922206332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee975bc4091124b391695ea9dd009f69d0a53fd99d48d79d9d1d06f24fc82bd. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/JPZ922206337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6db49a6406be70523ee5be86e8e958c57a130c9fdbfb48f2be6abd629778eba. 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/JPZ922206339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c90fadd9a017aa5b304f5981c78b3b5350412466e117d07a0fd363411ecbbb. 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/JPZ922206340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f195a81fd0a53667ddcd7b65e3dda0ea5195a8f7c2ceacafa4cbcee5faa3301. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/JPZ922206341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bb0211b508bb4ddde03169395b1b8a2d375ba995910e2b724a0cd4366cdb4a. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/JPZ922206342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30b485573aa7b5a906e1ffc4af416e8d197912a9ba4e01df315d33483c649df. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), 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/JPZ922206343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba41e985e83e47794b73979f1be323f1deb86b4e5970e7e24684f534f31b0f63. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/JPZ922206344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4309985594665b69901332d9158ae3a7b3dca8b005e238673539e03cd11ef41c. 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/JPZ922206345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2b6174a5aad79ccd8655110fe1ae6e22988cee17da66830bf5457447403f1d. 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/JPZ922206353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7011532e773988ab51394271e1d055a1b1891c40c7594888bbb766e47b3cb73d. Chain 2 (Bitcoin): anchored in block 957697 (2026-07-12T11:22:18Z), 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/JPZ922206354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f3e5db53c06822ae90fdf5179e5d51f226df131623a5e190238743f28f30f9. 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/JPZ922206355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff5d387f82e3b4be94c71d79fb2875d29a4214d22255d3ce7bd41c25a0213a6. 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/JPZ922206356.
余命一年の僕が、余命半年の君と出会った話。(Soundtrack from the Netflix film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce47990cc2b1c88a1871752c750f0c92eed3575cb474fd0009ec1d0d595562e. 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/QZ8BZ2409623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b17ba770b7c546c0f58ddd889cc0bae6dc6b03aebec7cb27af7fddcad781833. 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/QZ8BZ2409625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5dbf33dca8f3e47192c47193a5abd9e9eae57485d3423399d23094de9fa8df. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/QZ8BZ2409631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150d2aabbc00803d047841b33b5975947cbbe24f303cf2c0825a18cbfb00ec63. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZ8BZ2409632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2aafef80090f16c18c23bfebe79ff2e866a5d3656e2152a20980ca4e978f42. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZ8BZ2409636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15f6f58f77fb022924d2bd590a90d6acd27366c4ba133c8747d3eb76e17532b. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZ8BZ2409643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb79239835e7be983c71dd409b9e0a8d62de93e137e81b1e6644c9dd31b7d05f. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZ8BZ2409645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8847ebfb98e74002cdbfbf280ce4c7519d77c231ae57c15d8190ec2a15898afc. 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/QZ8BZ2409647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a7e2edb775de412057878c168117a1eaa46106c8d0f60ba8832b5fc4b7c7f3. 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/QZ8BZ2409648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c55483dbbb34b48bad8064fb6db72a681a756514e56e0041f9b5ec7a3ada04. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZ8BZ2409650.
Drawing Closer (Soundtrack from the Netflix Film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45211a8da38d696775ded652d07d272af9295c6363aa7c9b100a81e9e910b727. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/QZ8BZ2409622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce47990cc2b1c88a1871752c750f0c92eed3575cb474fd0009ec1d0d595562e. 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/QZ8BZ2409623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1e2ac5aebfd654bc4826aa111e270709beecb99570e78180e4ce4352185f4f. 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/QZ8BZ2409624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b17ba770b7c546c0f58ddd889cc0bae6dc6b03aebec7cb27af7fddcad781833. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-02T22:12:38Z), 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/QZ8BZ2409625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5dbf33dca8f3e47192c47193a5abd9e9eae57485d3423399d23094de9fa8df. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/QZ8BZ2409631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150d2aabbc00803d047841b33b5975947cbbe24f303cf2c0825a18cbfb00ec63. 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/QZ8BZ2409632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa331551937e9a455813f2a108f692dcca2e02a29eed9ebc768d47ad6cf702974. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/QZ8BZ2409634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2aafef80090f16c18c23bfebe79ff2e866a5d3656e2152a20980ca4e978f42. 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/QZ8BZ2409636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4b56326f88124f5e1a4ffe8a6c0bef8c4323cb8340bfc560b4891831f85c73. 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/QZ8BZ2409641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15f6f58f77fb022924d2bd590a90d6acd27366c4ba133c8747d3eb76e17532b. 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/QZ8BZ2409643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb79239835e7be983c71dd409b9e0a8d62de93e137e81b1e6644c9dd31b7d05f. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QZ8BZ2409645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8847ebfb98e74002cdbfbf280ce4c7519d77c231ae57c15d8190ec2a15898afc. 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/QZ8BZ2409647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092ca9138728fae6cb70061760181c6b08f43ebd8671c0d0837f2d65dcb3f7ad. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/QZ8BZ2409649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a87c606c4f0691ded4d653822273a01bf4ed9122b6f36350e551c5d8da2901. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZ8BZ2409652.