Yoshio is both a masculine Japanese given name and a Japanese surname. Written forms Yoshio can be written using many different combinations of kanji characters. Here are some examples: 義雄, "justi
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 0x24405dcabe9dfb1322b7b543704c25c49ba2fe1a453b0bd1dc1e1951eb690df1. 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/7b15cbfd-0113-4c28-bdee-7a43922240a2.json and https://artists.proofprofile.net/proofs/artist/7b15cbfd-0113-4c28-bdee-7a43922240a2.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 0x17b6e16bd21784e348818b224ae7a9e7d2ce3831b55cd1601eda829ab30c9292. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/QM7281519325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc01ddc95ba21e6ad0eb5c4b1b78d85fc146cb10b1b6a7c9753a1823b0b28409. 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/QM7281519326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147b31948366439ddddecda592ecd98001f2d1ba4de19d6f5d74aec5360774d2. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/QM7281519330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2081b1ae8d108088567d3f99a231e3a761546aeedabf92b8b4fbb31a6d3acd. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T19:10:04Z), 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/QM7281518410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec36eddeb1a8ba0ea4d7fb898268e068c69c41d1840e83fd8cfdca69e76795c3. 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/QM7281518411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c52b8a758184cf239ff0d59ff387d7d7e8608e3140b862a2d58fc6ed341bf9. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:54:02Z), 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/QM7281518413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33814e9f24b167d92c5da079ee07823cfd2c920693509fe74311e77a456053b9. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QM7281518416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe895761ab9bed9c8219e5f1135752a5cd56853bccc1d23a9fb0e87ededea2c1. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QM7281518417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075a0ac5a1d92ba37dbf3ee9145b79a4b2175ba65c3001daa0812e6da811c169. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QM7281518424.
La Gran Coleccion Del 60 Aniversario CBS - Yoshio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4480e05d6932ecc1e319573dd50cac3bea445df68fa73fa572ce1ebbcfa39ea. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:30:21Z), 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/MXF147600105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108113521e6eb2862eeb0a35dc89c2b35a39a6689c1014a716152dcd31bae003. 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/MXF147600108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c71cdd960646e6daa8accec6f124bbc11d79422c27ae1a3786b039495ee889. 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/MXF147600111.
Serie de Colección 14 Auténticos Éxitos lo Mejor de Yoshio
Yoshio, Vol. 1 (Leyendas de la Música Popular)
Yoshio, Vol. 2 (Leyendas de la Música Popular)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3462bd2a3117be4c0518523cee07e082342e9104e11384e32a59c6f6314683. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/MXF171820719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe282f66ac844cadafde7d6d1a03e68ca08240e3c9670fa4b50602ada9b90d5. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF171820721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7d71c1cc979f5cf46dce2a9f25fa5978158549b246110efb39ea2671963cdb. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/MXF171820722.