is a Japanese singer who debuted in 1985. She had great success in the next ten years with around thirty singles, fifteen original albums and various compilations. Kohiruimaki is the most well known
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 0xb2789c32250bf377fa5c062de9e7778c586ca8f9a9213645da46ccfd618c56a1. 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/e2e1dcc3-3822-47ff-9bd2-8435e6eed711.json and https://artists.proofprofile.net/proofs/artist/e2e1dcc3-3822-47ff-9bd2-8435e6eed711.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 0x2d903074aa3604492435e30ed360b003b39aebf10d462a688a5346fda0ad8840. 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/JPES08700370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa347703a884229f7a303322f634f77bd3b7a8f6794be5cc101d218f123f98ea4. 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/JPES08700400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca91f74fbd14dc66ec922e3e49a4ae8de077b4b98b6123d36407a92d970665f. 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/JPES08700410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661e7e177134b50ea118d684e4fbff6eff4040088d26f32b31915daa3f3809ba. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/JPES08700420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2be78d6240f7e9a01b291f85f531cf52509f5fc0517653f4fd06b726b00567. 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/JPES08705980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c163a5a09031082d886f08e1cfa808fab3e9f728d8caa691e3f5358cf867c61. 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/JPES08706000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc575801db6b01314f3f69b8e26e8c12a81b742d655ce6bcdcd5cb605b9e258. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/JPES08706050.
ゴールデン☆ベスト 小比類巻かほる
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a15c4d6649c9322344dd6e64223f242b97326e885c8d07cb08cbee1e0a65cd. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/JPTK09541902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbcf9b694e75a0e85c9f1bc61b71f5d217143e4dc2b5efcba963d76b04ee113. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:03:06Z), 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/JPTK00413130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf36879e71752bd38f7ee8ebd8fbc897c2acba540d11593da2951ea388316c0. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/JPES09808284.
小比類巻かほる２５周年アニバーサリーベスト kohhy's selection,kohhy's best
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff04237f3b178741a0dc3334642869fb9422dbf6d4fe93e03e58f2cf6d1f540c. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/JPP401000801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfec24f45c8e4ad7d0fd95eb369ac4d0856dcca516fb6aa6d66bf0691b3e340. 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/JPTE01103190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ee6ab5371e26c00086b683c5548c1a8361804599e330a827f95d57bf19fce9. 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/JPES08503240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166779b25c1d82042db9632f56180e7b4fcfb45b0893d31e24cd2bad0d26f1d6. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:02:05Z), 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/TCJPI1836794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3786b363a7c59ca2e1fa610cc1d0aa01eace875e154bc618c43342841a711627. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/TCJPI1837234.
アスファルトの帰り道 (リマスターバージョン)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4d02f309226017fa0ccb0afaeca84fdd02ed187c20a02ac80e4f73fb708a24. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TCJPK2591188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4d02f309226017fa0ccb0afaeca84fdd02ed187c20a02ac80e4f73fb708a24. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/TCJPK2591188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84786fa8c0894998a18d183dafaddc8b0f0b725de0219835a0ff376989085e78. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPES08701200.
City Hunter Sound Collection Y -Insertion Tracks
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3676b77360705386a46f1047f72dad5ea32c7c9090146eebbeeec29b4879e331. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/JPES08701210.
劇場版シティーハンター <新宿プライベート・アイズ> -VOCAL COLLECTION-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84786fa8c0894998a18d183dafaddc8b0f0b725de0219835a0ff376989085e78. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/JPES08701200.