, born June 12, 1966, in Japan, is a Japanese rock singer-songwriter, lead vocalist of the rock-band Elephant Kashimashi, actor and former folk-choir singer. In 2018, he launched his solo career under
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 0x09ef1105b8bc5ee558a9dea6b65b6f0c08566042e728dccc697ad752733bb64b. 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/33d13905-1e60-4380-97d5-68c9af62f98f.json and https://artists.proofprofile.net/proofs/artist/33d13905-1e60-4380-97d5-68c9af62f98f.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 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 0x1cd03c5753facc9c63a5bcc8407263d1952f6d957bcdf6dbb78215ba5437e73a. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/JPPO01902835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd03c5753facc9c63a5bcc8407263d1952f6d957bcdf6dbb78215ba5437e73a. 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/JPPO01902835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf4f1888050d82b6fc03faee53990f0ed59a1e1b315e11d18bf0d5ba85e6caf. 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/JPPO01903747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf4f1888050d82b6fc03faee53990f0ed59a1e1b315e11d18bf0d5ba85e6caf. 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/JPPO01903747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc65b83139a7c114b8d1952abbd570f44ee42e629a42460a3ddac26b3943cff. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/JPPO02000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55373368a8daa604965612fb279372c40bd859bbedd5977f029ef04ba92e7f1a. 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/JPPO01901581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74a94662b72e60a765091c0d8d7ef82fad6514a13eff3f3f6420a334399f6f8. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/JPPO02001840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d2f29e2ba44d95503be935e75d917aa43df49cb1488232b35202ff93c4ad0b. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/JPPO02002703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95aec597291d5840dd7c6e2ab627ae2874283bc19cb3d3436c978f613c237a12. 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/JPPO02003199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb378fe2b10501a359486919b4458c0d0a47306edfc70f86b5f9125a911ca470. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/JPPO02003203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae9d4d8e5f210eb1c38a67c9b3395b0fdaa63ed7827bb0fe77b3b8f795dbf08. 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/JPPO02003202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b244b9ba06b941a65444ad850ac7ddc6a9a115e815a7018d85a415fff31dd81. 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/JPPO02003198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7853f4c6c171a2a5cee30ef2eaba45ef4a82a7175147977d3daa640e004705c5. 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/JPPO02100520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd530a6ac9c29af8e5b7a61778b80abcee1aa68ba1a40e6e59e93f51289517ed. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/JPPO02101113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568789f3ce63c2dab40de8316bb7d7192c59e46ee6861ed3bea4d2401bc4c9fa. 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/JPPO02103534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0011a5f18b12783f0077a5d0c6c13e72e16dc58d48330ffb51b793732e4c938. 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/JPPO02103527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a60171580873e70b78e718b92d966822a6891422e997e308ec3ae4fc1aa4cb. 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/JPPO02103528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7e34bd53a07e626b7df85d9a42c6e13c6c86f68c92573a1236bbe66149c488. 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/JPPO02103529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7146cef0cf7e259e9ae51ad01077d2c84c4d1c370abeeef85427e91848ad8d9. 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/JPPO02103531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a61a6ef81167f2325f07a3334f69bfaf6b27ff4a138d5c55090561faa20cc1e. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/JPPO01900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2aac5bc909b961b50b19341da6d1658f5a4b67af5949f871e4e5312791c6c49. 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/JPPO02303902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb3f4c45e846166959dbad040f6976754b0ce879e33af499fd9282bd81a613c. 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/JPPO02404303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96597c34a794846c2c06019dda60fba2b86f337a25063664292b912ae27c5ac8. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/JPPO02404732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd2dd72bec0669a959132ce1a3f2b5cabd27d9d3056039b5a54f16d03ba2036. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/JPPO02405906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a862929465b26f7719a25416e86faf08c745caf5e8fab890ca47356213a6ca. 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/JPPO02501211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b34c71397901d65dac5a505f21256f2e003f1297b006848449d527090b2297. 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/JPPO02501210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd201ecc064896f53759e80921b14512e6f8a9c572f7e6a0a0e85c45b586f0c. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/JPPO02101341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a61a6ef81167f2325f07a3334f69bfaf6b27ff4a138d5c55090561faa20cc1e. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/JPPO01900012.
TOKYO SKA TREASURES〜ベスト・オブ・東京スカパラダイスオーケストラ〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e764f4b5924647365cfa9d1380a62a291591e7101d0d7f23732dcdca9e507b5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/JPB602000622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea02be773fa492c28242034389829917d0840885632f95ccf018deca2b4bcb89. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/JPPO01804549.
NO BORDER HITS 2025→2001 ～ベスト・オブ・東京スカパラダイスオーケストラ～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4e5f16b511fbc38c9b8175e0caa63292dfc70e7a7185c4f0fa3294894c4215. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/JPB601803379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41d7d38efeacb5041b1e2be7a04dd544bef9c73f7fb7f08ed5ead0171de846d. 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/JPB602500354.
松本隆 作詞活動50周年トリビュート 「風街に連れてって!」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd201ecc064896f53759e80921b14512e6f8a9c572f7e6a0a0e85c45b586f0c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/JPPO02101341.