, better known as , is a Japanese singer, actress, and entertainer represented by Shochiku Geino. Her stage name is a hiragana version (ちえみ) of her given name written in kanji (智栄美), also pronounced C
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xdc63206827b0585e46e9f408527c0d6c458ebd3dc1e22d3bc68a5fedf131c5ef. 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/823cc23d-fe1a-4fbf-8f36-85d3b7ba34db.json and https://artists.proofprofile.net/proofs/artist/823cc23d-fe1a-4fbf-8f36-85d3b7ba34db.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 → block OTSBitcoinBlock must exist at that height 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 0x261515cea9b2f25ae9e93f35052f635ce6c039836a27e55c584045955c04a5e7. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:36:31Z), 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/JPPC08250030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40311e1643275792e44844d467a309b075a09a93b0d2e37f04c2885f02dc1025. 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/JPPC08250200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf502a7f0f555bf0ce9fe269630394f3b0648c39aa9fc018d96327e63cff33d9a. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:05:59Z), 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/JPPC08250204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625ce865eb90b51495fcd27a0dc9e394ee6da1a83248e45b121f5a134f782da1. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:36:51Z), 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/JPPC08250209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40311e1643275792e44844d467a309b075a09a93b0d2e37f04c2885f02dc1025. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/JPPC08250200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b848a5ae7fde514ce428c0c785a43009bf5c8bd595de76584f695923445ebb5. 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/JPPC08250087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e5887d62e51285e94c00d1f6cc9c91e32ff3c51c38b3c76ae30dfc5c28f6f3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPPC08355121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e5887d62e51285e94c00d1f6cc9c91e32ff3c51c38b3c76ae30dfc5c28f6f3. 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/JPPC08355121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7371d7f18044615d40917398ce584ccca401147a944e845e2ff83acd112de5ae. 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/JPPC08355148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4cfd7962fc51003cc303c932536cbb382f8d237308b637f3468724f222b719. 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/JPPC08355134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551d9da35400b62021dcdec70fda33fcf6e1602707a7d28cf4eb330e9a1b0bc6. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/JPPC08355144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7371d7f18044615d40917398ce584ccca401147a944e845e2ff83acd112de5ae. 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/JPPC08355148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124d595de5878bad269f1e8ef57b75214d1629b9f2bd8d18bce6e6f19ca3396a. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/JPPC08455001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57656d2aae5bc395081b5e01d8bfc51450523b59f580e0e967d05b224bf51de. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/JPPC08455095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc73718c7945c4e1e06721f2af822ad135675456fa337b8e5b44c30059f1b75. 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/JPPC08455099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57656d2aae5bc395081b5e01d8bfc51450523b59f580e0e967d05b224bf51de. 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/JPPC08455095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb82eef0938220db7b4b6afb5069791612a3375655fcf8ffdc3037407114b38. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/JPPC08455109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93f48d1bead99b605c71b519029827edc6cf69076724d694ad4cbab8520e2c5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/JPPC08510172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9a22e14427a7fdb4da285b7d47447916bc9bee1e166a5eff91bb530f660616. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:06:51Z), 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/JPPC08510161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc73718c7945c4e1e06721f2af822ad135675456fa337b8e5b44c30059f1b75. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T04:54:07Z), 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/JPPC08455099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac0a34b1424be8f6ea74b1602d101a8b929469da26d7cf6be0f9091b70f3dc5. 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/JPPC08604210.
Chiemi Hori no '80s Idol Songs Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19a54e279be21b1fdb1b17d1a6f6aac83c42c9ac98608f3806c6bd7c1a40d92. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/JPPC00501496.