is a Japanese voice actress and singer.Doi, Hitoshi. "Taketatsu Ayana". Seiyuu Database. January 3, 2011. Retrieved January 12, 2011. Biography She attended Nihon Narration Engi Kenkyujo, a voice
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 0x9824f830763c7aca3b6db734e3144206589e92fd8e449c4694596617e74c37e7. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/92839993-cec4-4488-966e-d76901ecebc5.json and https://artists.proofprofile.net/proofs/artist/92839993-cec4-4488-966e-d76901ecebc5.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 0xe55d28b17699b8207603d6d4fb4948bb7c7efe952cf6997954672007df3aad75. 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/JPPC01203746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e119c9d38e13439b4b959d8e01812b3b9dda4efeb1ee38a2bfdb3d27e531c7. 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/JPPC01401818.
TVアニメ「だがしかし」エンディングテーマ Hey!カロリーQueen(TVedit.)
TVアニメ「だがしかし」エンディングテーマ Hey!カロリーQueen 通常盤
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b928d4d810eff2b752b1e6f0a3449eec0ae86455d6a5bdade4051e2eb61c80. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T16:57:21Z), 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/JPPC01502563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b928d4d810eff2b752b1e6f0a3449eec0ae86455d6a5bdade4051e2eb61c80. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/JPPC01502563.
Sinfonia! Sinfonia!!! (Standard Edition)
TVanime "Dagashi Kashi" Ending Theme "Hey! Calorie Queen" (Standard Edition)
Onpu no Kuni no Alice (Standard Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f863fc430bf15428f74c96f87c05b205b4da740581f2f4b774524607cf8c4ad. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:34:18Z), 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/JPPC01702742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f863fc430bf15428f74c96f87c05b205b4da740581f2f4b774524607cf8c4ad. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/JPPC01702742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f863fc430bf15428f74c96f87c05b205b4da740581f2f4b774524607cf8c4ad. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/JPPC01702742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a4096675a198d7f18c3ea7ec6ecbb023371f36a3bc9efbb14778bca68cc90f. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/JPPC02211606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a4096675a198d7f18c3ea7ec6ecbb023371f36a3bc9efbb14778bca68cc90f. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:23:37Z), 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/JPPC02211606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca23893f399ffde073769968a1e9013aa337574548c91e6ed505d978f5d5d44. 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/JPPC02212297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca23893f399ffde073769968a1e9013aa337574548c91e6ed505d978f5d5d44. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T08:37:02Z), 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/JPPC02212297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2438da4d4b8b8606bfe849a42d6e6e2215e7a34629f7e087140d8749b2375487. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/JPPC02310023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2438da4d4b8b8606bfe849a42d6e6e2215e7a34629f7e087140d8749b2375487. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/JPPC02310023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17272b0f62baa2df10ac51d57cefa5e8e90f59fdb95e0e58fbfe7e03f99aa770. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:54:52Z), 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/JPPC02412956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17272b0f62baa2df10ac51d57cefa5e8e90f59fdb95e0e58fbfe7e03f99aa770. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:33:30Z), 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/JPPC02412956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe544277130fcc93261fa534a2d5d3d2f829f0c5f758219608fc72a9d07ac2316. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/JPPC01502867.