Shōko Inoue (井上昌己, Inoue Shōko, born Yawatahama, Ehime, 21 July 1969) is a Japanese singer best known outside Japan for her songs for Saint Tail in 1995 and 1996.Official Website月刊女性情報 - No 124/126 19
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2181ce859ffbde49185cb8ab9ad08bcab58ee8ce2ad8a99ea585145b8121cd90. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01347e7b-e944-4298-8d6f-443202807bc4.json and https://artists.proofprofile.net/proofs/artist/01347e7b-e944-4298-8d6f-443202807bc4.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1831e10b49915e9796bca66a6e76b0e1927596b1c1355028a161912a302e7dc. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/JPPO00401250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d18331961166601363970ab6b7c98ef59c89e12e36201be4c9339b324363307. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:31:15Z), 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/JPPO01404085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e3a1841580b335ebcc6b054c675f8fd83ef27e7b4e5aecce16d59cd3d64bfb. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/JPPO02104088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56ef308805bca3863d201c89ea68e76dc61f591834643e8717fb7c9b25264f0. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPPO00401370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e08f209dc1bebf40d550801da582bd354143b9478dfd063ea58c24b8fa2ce9. 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/JPPO02104143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a38c2771ac08b61258d5bba14db0a2654d4e19d0da83e14c9a975d3f95c3c8. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:44:31Z), 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/JPWP01271895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af7fc9f992d7594830a6e152754556e55a3d2be37534fca611e4ad8e1d880a0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/JPWP01271893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773389cf4c7c7c8f6f61c14ffbee4384c6c676487bb0f5a9b03fdfb20791cb36. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPPO00401260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e43abb1b3412116836131b6d6b6be5dfb3aceab087b5bfa4404df742a2ca73. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/JPPO00401270.