Rieko Miyoshi (三吉里絵子; Miyoshi Rieko; born 17 July 1978), better known by her stage name Kotringo (コトリンゴ), is a Japanese J-pop singer-songwriter and pianist. In 2005, she sent in a demo tape to Ryuichi
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 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 0x71d01906cde5e1b9b23c17ae37f327027ee95f7e6ef6c1771cbb907efc47800b. 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/39fd3e9a-e5e2-444a-8179-87363256fdf7.json and https://artists.proofprofile.net/proofs/artist/39fd3e9a-e5e2-444a-8179-87363256fdf7.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 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 0xfd81e6f9e01ee65cc96d5f01a991e720a0b1af023709e899e93d533b1c7cd422. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/JPB600652401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4af1477edb17823763f48131e47e484bc1acdf1e6b392ebb290257eb3c0b4ea. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/JPB601049102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad17188bc1e55f8d3872f54b5002357026673713a065af663ab306c9828de38a. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:43:04Z), 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/JPB601049104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2041f134df23d8491bb745deaf1c3813e6c20ab643f3d2ca333ae3ef979305a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPB601049107.
映画「くまのがっこう～ジャッキーとケイティ」オリジナル・ソングブック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8882726490d2c0f69823aab49907cc39f23457ae554be5f5c189015dd560aa. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:45:20Z), 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/JPB601071404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeec488e166d78f51c2ee16ba8c421bc6396e337887be9c5e5f9792d38539aca. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/JPB601071406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8386df929686500645e42de49cb7ac8d8eb7835380433fe7db4414598050dd3. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/JPB601400687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4922ccb07cdf8bddd1d493677c14f6edc92471d0c70261517e95f02419bf05. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/JPB601401805.
Edible melodies～TVアニメ「幸腹グラフィティ」オリジナルサウンドトラック～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53efd19801b7c8535015e935a1cfad945bec06a20ded63eec6095102cf3751a3. 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/JPS801730318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7c88e4df9b6d9c59e505519b4468abbf1faa152dd01f00cda81c286867df5a. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), 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/JPS801730319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c0fcfb035f8f963f4939513b775d91531524a6cc5dab31280ad29678bdddc5. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/JPS801730321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4637242bf4adabd465e633264737fc1ed9fee5ad4ba73e78035d0effc2264a3. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/JPS801730322.
「旅猫リポート」オリジナル・サウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9879935e028a3fef09d591f67eb6fff7aee49b732188389856c67b30c302a02. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/TCJPI1981844.
同居人はひざ、時々、頭のうえ。オリジナル・サウンドトラック
NHKプレミアムドラマ「長閑の庭」オリジナル・サウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd81e6f9e01ee65cc96d5f01a991e720a0b1af023709e899e93d533b1c7cd422. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/JPB600652401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdf12bb30ae5e7ca85550d1a3b525a45d607fdba8bf7e0e5ce763347d9896ff. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/JPB600837412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126ee19fc060f8f780982ebb51f7e1251c31d7c8d7594aa4057b7c82df3166e8. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:11:12Z), 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/JPB600837403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b505258f0139d9fd33a7509aa84ae873439fec5cd811c5b586c11cea3a31de2. Chain 2 (Bitcoin): anchored in block 957697 (2026-07-12T11:22:18Z), 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/JPB600937314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8386df929686500645e42de49cb7ac8d8eb7835380433fe7db4414598050dd3. 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/JPB601400687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9791d5546ed53c5987cef19229a87419497c2cd4d296e60a9f589e344b805028. 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/JPB601401035.
映画「この世界の片隅に」さらにいくつものサウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ec9764e170c1ac1e0edbee54ef6238396666c31b6fbfbc1e579cf752651eef. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/JPVI01630690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3271dea9bc945ca04bb20588a34ec2cbfadbbe591cba1920d2da6b0a10f3c143. 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/JPVI01630710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563bbfc20baf33651c151e05cc9f680031049d79c41d07de603fe7c5dc032030. 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/JPVI01630720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40aeb44b23736c5bf99d4dcecb8c8d8e82c359a1b153d7c4d893b0ec176ec640. 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/JPVI01630730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4353ce6f7ce598f3d655adda524f332164ae70e9a405bc56e1703bbbcbaaddcb. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/JPVI01630740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45f2e13603acb44085966115855032163b6d535c8217836a523faf19d40d66d. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/JPVI01630750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42eea168b0e3bf8b7ee648a455d3acf54444484b663bd0cfb5e4c6f983fe756d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/JPVI01630760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f3c9e3f6160f5961a0eefa7e463ae21a6e3d89bb54a2fb399351987e4249ae9. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:45:10Z), 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/JPVI01630770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9505e86d7a69ee1037f5a008ce67df59681a44445a0e2092c524a9a414fe52. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/JPVI01630790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7b26f251143a4161c60b9fc073886774c72c94c9bbaaf86bcc882d0930e6c3. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/JPVI01630800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5825b967a5278f896790f9e70754ba2f9e6f02822a4898c1881169f0b0d805. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/JPVI01630830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149ece9866d6778e0128b7db3f7f3b049bc34d0ac20abafbc6af4723bb356204. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:09:49Z), 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/JPVI01630940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fcbdd2de879053883d88c836f18dd732e863231142b64419d3af35b13ba7d3. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/JPVI01630950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4759e3f9319112aa07743f47fb826535a9616c0c8c4686417876b89c50e4098. Chain 2 (Bitcoin): anchored in block 957703 (2026-07-12T12:26:40Z), 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/JPVI01630980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5eaafcd37231db2263a8de5c7d31026583da97066a38cf3466e3a544ec31ed. 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/JPVI01903923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3f7b18ee4e62534de183d473399fbf6f96b8260f501592b13318faa4ac8739. 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/JPVI01631010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11e3b247acd63deed6acbe1a30421eaf2fe9319976a6de2beca8c52df6d57c3. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/JPVI01903924.
NHK信州発地域ドラマ「ピンぼけの家族」オリジナル・サウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7951a1d347dab4e24336bc1f56db95c7e1f2fc516df23e2bf2a3012bb3e2f86e. 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/JPZ922015080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22439a5c13447280e98b370d7ff6839d7fd078318bd441a3aef56b4448e476fa. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/JPCO02337200.
映画「先生の白い嘘」（オリジナル・サウンドトラック）
映画「うちの弟どもがすみません」（オリジナル・サウンドトラック）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c890a132d97ea56c59fc8e50103e60d44ccd9b51aade7db726d65370deb3b9. 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/JPZ922505335.
映画『不思議の国でアリスと-Dive in Wonderland-』（オリジナル・サウンドトラック）
TVアニメ『小林さんちのメイドラゴンＳ』オリジナルサウンドトラック「イシュカン・ミュージックＳ」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309d88bdab65136933487e5ac545b0127d35a38318abef8a533ddbac53ea9c46. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/JPI102102344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e39d747862e66ea947e23e9011dc35a48a90ca418f3b415666a27c454d6669b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/JPI102102345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8460e16251aeabeacea5903a1f01f793364d586e4d3878e7bf52a5eebcbc934. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/JPI102102363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52a531cc0cf7d164348f8ec90fc0f16fe7def3ef747da01259adca88dc5ab88. 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/JPVI01035580.
TVアニメーション「魔法使いの嫁」オリジナルサウンドトラック2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea4c7de6aa0aecc50a1bf1e693baffd6066a6664585fd276f7ac0885b250bee. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/JPVI01813610.