Takayoshi (written: , , , , , , , , , , , , or ) is a masculine Japanese given name. Notable people with the name include: (born 1969), Japanese footballer and manager (1942–2010), Japanese sumo w
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 0xaf5c8821c936f4a03737f4e1cea16d22002d1e536002d811601d8ff6ffd06af1. 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/4f5badaa-13b3-4ec8-9058-9da3ec8029b0.json and https://artists.proofprofile.net/proofs/artist/4f5badaa-13b3-4ec8-9058-9da3ec8029b0.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 0x5bd0261acb1a05b71ea33cad8edfdc6ff17b128d6081256e9140390528aebd71. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QZK6N2044876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2f997e4d469086ab97b968d3c4b016e6c56cb678e5f9882b3b27df7447a8a7. 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/QZPLR2080354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efb4323cf3d9b60f6c4aa594681e0287ec35c219783fef5753b563fab262410. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/QZES82143245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09524682ca634b00157edaa27dac501fcae03433073a4289ad065ac7676329b5. 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/QZHN62114896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a965ab1bfa0543e9e0bc629a78f81d51f8c77c8e4763cdb421adc071ad9417. Chain 2 (Bitcoin): anchored in block 957608 (2026-07-11T21:00:50Z), 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/QZK6G2168901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d114ebb2fa494aa47c2d64d102117665879173c45deda4db7cd25044da1e62. 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/QZNWT2171124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc700b8a1be0e7c44ed370f44ee83c007c55b116287616a7e3701c1d0689cf83b. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QZDA52226341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7144818e8224ccd53ae363b61cf1a5364ebb56f70c2546889fcb1c15671d23. 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/QZNWS2223602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1183659e74331ac84249e8e2e0e51c6cb11bf2f84e97415b4014441c30005985. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QZRP52253988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3723c97ec51cd0b0785e711065ed8f6ec8ca0323e358df3e3394d203e67d608. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/QZES82378293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630fc944f75662b55c671d9bff31f569117b41094afc1fccd9981256f8a84e6e. 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/QZHN42383527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb247a805f8a0c99e6d2ab16f0d8abd996e0c56ded328333da31ce5f3dbfb892c. 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/QZHN32345803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f526fa6b9156e641666b9ab13460ba30269d1e3b92bc036ee40be038de2127. 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/QZHN32345804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5c3e3df24bd841f958191498af3596710839b086572ff0cadfc61dcb2c6948. Chain 2 (Bitcoin): anchored in block 957608 (2026-07-11T21:00:50Z), 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/QZHN92340884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1058f1cf32ce0c3706a8daceef147a542506011150d312f21095e037b7170916. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZHN92309321.
Takayoshi Instrumentals (EP) [instrumental]
Takayoshi Discovery Versions (EP) [discovery version]
things i'd never say - discovery version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d18780a416b7145318cc449f99351869dfe20cc1fe7fe326c80482ca457b8c. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZWFJ2348980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5758ec253ce8a02774018b31cc12ec7500991880fdafd78f3f701311d29a66f8. 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/QZNWS2300444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da986e1bdcc56d142007e6384b55de77444167da50ad8170e44663ff998ad7c. 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/QZNWY2352209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa078542ea9254c4ea7c1ee6b50053e30809df27fe25ba06c9fc0fed5f6cb72c1. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QZNWZ2354534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf979fc0b0fd92edf77d53e48dea815a3884e442209db099edff7d7c06faee6d9. 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/QZTAU2341074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cf9f7051379ff0d483f2c009cbcd7cf9fb832aa1cd45f8f61fa5874bdc8906. 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/QZTAU2384900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094e1db9db1ed3001e86a9e9a4ccaf90a7dc07406b8ac11cb249ac6aa4d32218. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZTBD2389647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2583d4b446f5860edbce90b6c75731dfdf026880651de47062b356f6de86810c. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QZWFK2340249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec0502196433ed388faccab0664ec7ed5ee6fedacb89eeed16357fd7ab78bad. 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/QZDA82497265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175f2f077a33732fe6b07bfdf16254fa6573a1f91145a71e8f5ac0d2081ba33c. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/QZDA82497266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3558f3cd44682e32acbd64570c0bc2bb9023e08c1da3f6a9eb52e74eddceb92a. 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/QZES82435460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a08559da3a489f2ba0635d0961b028e66d7d32514d913890ea0be3995757117. 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/QZHN92433742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c409faff43ee64a4c3717501ebf2aac0928db410502883fa959eb8f5d3ceeee. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/QZK6K2404966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd568697246acc5b0b412ce9fe51670cd3997b32d2aba87c211b5f76804ba27. 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/QZNWY2434951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147db62a344954cb4ed58242c296a4e41678b37a91d286a5a3fdc390379f4af4. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/QZPLR2492803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcc1dc5fe23a71ed1a5b1f0dacbd9bdfff8e95e26d7db6a74ea51f52eaff691. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZTB72426717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdddc4065408bfb1fc5bc588ef3ef6db9a55fd3a027107ef581ec0882df9313e. 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/QM24S2405718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97bf317a75070a6826b118cce379ad0a3739cab5d7dbe67aaaae6c19a21e5b0b. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/QM24S2405715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac8d9b77930599e76641b279932abeeaf6191df7e599e87df119018836fa961. 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/QM24S2406702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4634f4e3fc7776351ed7ff3dbbda4bb97093ba607b74b84ddc420f411f64b7d1. 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/QM24S2406701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82156b9edcb2f100f336d4f5542ccc1d4c7d92bfc2b66af90268bcff35aec10. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QM24S2407348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ea85f08c36265273c021b2f1faabba21ba24e3cc61291dfde57c4ce7ffc22a. Chain 2 (Bitcoin): anchored in block 957613 (2026-07-11T21:37:58Z), 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/QM24S2407552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86d70074131205075656f5eddacdfe7bb305c34c07bf62c078773ffea4cb88f. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QM24S2407551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7101898c1fa1bc9e71c8db857ab23c1949d447d752854921ccd878cd1f372b81. 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/QM24S2500085.