, better known by her stage name , is a Japanese retired singer, songwriter and photographer. Her music is closely associated with the Shibuya-kei aesthetic. Karie sings in English, French and Japanes
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 0x6609bb8f99e27c8bcced03e9013d8bfbdfd5917b00cd688ea9cbfdc341c93ab2. 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/6f182c63-6756-4922-bb5d-0edf454c43ac.json and https://artists.proofprofile.net/proofs/artist/6f182c63-6756-4922-bb5d-0edf454c43ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
SERIEUX COMME LE PLAISIR ～プロローグ～まじめに愛して！
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 0x5766dfb1f4a1227d0f9c43512b30507abc13bc9893482fabf5e348bbaf63fca6. 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/JPPS09502720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75640f8faf70ee702c30b79e3cdf2ff991fd2d9c7efb8ff408834ca9b8af77d1. 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/JPPS09603710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e8dd01077ca63904e1b2465d193b131363245d7006fc330c88f68d2c32ebc8. 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/JPPS09603740.
若草の頃 / A FANTASTIC MOMENT (DEMO VERSION)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412b1ebe9ee29ca02b8e1bcd84c2f4ea12901d2acb71471e0c920c029a38fd1e. 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/JPPS09603730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e8e7600557b5da87d71e169b52b324f4af269a44e1efa7fffd5c07c4a7d5f5. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/JPPS09603210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160edc6e5c7f92ac492b534891d4981f5658498195f548230c64e104b4072759. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:05:48Z), 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/JPVI00244090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66182c61175e14c41e4e9866f7628f474462d13df16080ed658c3ec689940de0. 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/JPVI00244110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4725778d99d626140817467aed0d6f476ec0d2e2954c053df0d865c36cf844a3. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/JPVI00244120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445f577679cfb5daffbf8368b3016980b8faee040afbd6f5126161f0408233fa. 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/JPVI00644150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b65c7fa5747ab23d62c6ff698712815ec1098cf841a567e0801fd7d4bb667f1. 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/JPVI00644170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dfc759dc68cc9a84980ff05fda4db84f752e00236d865ba199472aa4e8dfe42. 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/JPVI00644190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c71e04b559035189f841118638b49390a455c6d752e35f93682d54bf31701d. 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/JPVI00644230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ffcc8f0b6fb775fb7bcc9fe789815a802d01c52dee1055ea39a651598e6c86. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/JPVI00644290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782595eeecc616a695688db8a80ef2e427fa8294892a288b193966c229ffa8de. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRR060200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125e894b2575e8d767d374a70a2cdf33373c96badcfe49caefbb57a3535ee803. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBDRC0605706.
3/6にm-flo loves復活&新曲"tell me tell me" リリース!3名の新lovesは誰か#mfloと#lovesで回答募集!まずは豪華41曲のlovesをチェックしてねアルバム
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b220c8cacb126cac55b2cf6757e8c3caf326714cbfa15bfa369a5f75b387d52. 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/JPB600539709.
COZMO-NAUGHTY - SUGIURUMN HOUSE MISSION MIX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067c451f2eb072908e3c92b8e2c826387b142c959a6face628be09e3aeb66f04. 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/JPB600555510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b220c8cacb126cac55b2cf6757e8c3caf326714cbfa15bfa369a5f75b387d52. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/JPB600539709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f4c9c8c92dcfc7b249d6fbf38111000f7fa069dbb25cc029587a451e207215. 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/FR77F1600020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00aac77380d642ee8d040c08175f9c7d3c70007e2862472109bc2d0c17a14ee. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FRX080200294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00aac77380d642ee8d040c08175f9c7d3c70007e2862472109bc2d0c17a14ee. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRX080200294.
All kinds of People ～love Burt Bacharach～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e58534538fa8aa904f83948ad0352b8c1937f3935d8dbbbb4f733c1e831b5e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/JPJ900919170.
We Love Katamari Original Soundtrack -Katamari wa Damacy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72063b1545bd9f0c71652edb9994946e510a687ad0226df34286394331f8e2ce. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/JPCO00521900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab8d10c0881f5230f029ff887eed94a621caf8073f1f95d5945307a006c032d. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBDRC0605702.
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 0xadb034273ab8c66e1bad60c1091d57ff59ea053c63defb9a207efd4baa104a36. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GBDRC0605710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9f716d3be64ce874ad6b7b42556536cc36c8c44fa768f7e4e3feed7cadb68d. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/JPB601800302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbe9ee03fb382b0bbf25a800b3f491d57c01e3d08f21b495ff4a38022e5f84f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPPO01334994.