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 0x95fa84498e30adfbf0518c42738533f10ac3beefabb01a89f0f4553a8fd0c143. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/59bf73b1-187d-4c91-a32b-574eb06ec82f.json and https://artists.proofprofile.net/proofs/artist/59bf73b1-187d-4c91-a32b-574eb06ec82f.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 0x57b0161e26cd105cfafc114ca0cf571b60f6c0ffc8209f74549d1b94c532a36d. 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/JPVI01127140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2758ae19ec89789d9774147e5c1367985dd4cc4f2e2826f22ca162469a28a3. 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/JPVI01127160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86efe9a9a31fc1f7a9fc6e87b8ed700f692a1a252f6491ed687d0cd8a63a799b. 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/JPVI01127110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871ae81ec5d37f21af7d65246af08a2b234885f21387300b0483d982c8f47b20. 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/JPVI01127150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ffb2be939f4afc0b645e387db4ecb0b7be326229d936c4cedcc0bb4558c560b. 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/JPVI01127100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc43a42b0086f0a58edce0265ec6e1bb2234ed7ffbae90d6798b27ed94da986. 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/JPVI01127200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cd826091d3e78e81374a0afec5835ba945d40febc85d56ed0dd371f5520533. 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/JPVI00837870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b9e5af3e7eed79950236ee5b97b16b4e3771a6e2afd9c3ea2a4c8702e00b2e. 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/JPVI01127180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64fd2053b804b34239062276f288aaba338121360f98774da48f9e752cb2201. 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/JPVI09129060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467d5ea80eaa607d4491c08c69f76db7ac406d9be4886e69c24109ea96754d59. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/JPVI01127190.
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
ブランデンブルク協奏曲 第3番～第1楽章（J.S.バッハ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dda662001a5abc84100075e9cd8af1be1aceccf55daf80bd98530d686a9776c. 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/JPVI00829040.
組曲「王宮の花火の音楽」～序曲（ヘンデル）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f6e8397413f3689d1179ea2cd69c45dfa6c0810087a25561b1f7f14ff136ab. 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/JPVI01114560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9af7035c6420b867c33fc70bfb4b9938f61ad01c4a9abae8c866b95cba70a8. 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/JPVI08810560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a4ad395a34f37ef7e54715943fe76d89f20060e28069b58d32bd80dc317504. 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/JPVI00535420.
交響詩「わが祖国」～モルダウ（スメタナ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b20dabf9ff9df53e207f58e6adb36562767d0f85fe614a32a2a7bce7cd6634. 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/JPVI09503270.
交響曲 第８番「イギリス」～第１楽章（ドヴォルザーク）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f5f917596c8aaab7b92dd8080b4fcd0a5a685f9528211b97c6d9253ad4baa6. 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/JPVI00520350.
交響曲 第41番「ジュピター」～第1楽章（W.A.モーツァルト）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49461539b408a9ee5598a6f758f54ff074ad256e9db3e2278374e916114d1cfa. 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/JPVI00542610.
弦楽のためのセレナーデ～第1楽章（チャイコフスキー）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52691054b4c833a933bfa92cc839719601987f3c65c4d2c6cf0421a7111894ca. 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/JPVI08921010.
弦楽のためのセレナーデ～第3楽章（チャイコフスキー）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb281df7be262a01cd1b2fad11cf831b2c464e577a66b74b1f5a9557628c46cdb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPVI08921040.
ウィーンの森の物語（J.シュトラウス2世）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0a463fa9a043e157d7cc935b309e4d1e1552159bb7f7f0fc6f6918ec699381. 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/JPVI08611110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14da52697d8816da6d67638ec9f50bf42f86800263449283fb3bbbd1ea6c325c. 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/JPVI08610680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07933990fdb880013ff11368d9762bbf6fed0ba22ea9bc421e62b46a835c8825. 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/JPVI00825480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b20dabf9ff9df53e207f58e6adb36562767d0f85fe614a32a2a7bce7cd6634. 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/JPVI09503270.
ワルツ「美しく青きドナウ」（J.シュトラウス２世）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fcce9ed0fd7c7e145587136c9ae58e5f7b019aba8e5efe472d3c893867c2dd9. 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/JPVI08608950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81a3bb2702a2aca044d2e956ad08464bc2bf1a33e991bd0b6d647dc626dbb9e. 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/JPVI08605650.
ラデツキー行進曲（J.シュトラウス１世）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14cc56793c3426c800b888b0a76697d719af6ecce214e91536d7cec20b0b9de. 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/JPVI09130410.
交響曲 第７番～第４楽章（ベートーヴェン）
ライプツィヒ・ゲヴァントハウス管弦楽団
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69b602d9917526bd540e4447283ee099207dff07cfe6c2cebe41ecd79bbd846. 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/JPVI07305090.
交響曲 第９番「新世界より」～第２楽章 家路（ドヴォルザーク）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e2e799cb88407976a558e2ae732543b0bfa6eaed7d60e3c16b33978876ccb5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPVI01002350.
「ドン・ジョヴァンニ」序曲（モーツァルト）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9157a31d383155e61f3874488a58a361918d552d10d4431da6993dd35d04e2a. 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/JPVI00535400.
「天国と地獄」序曲（オッフェンバック）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0049386bb2c71e83615eb809ccea22590311db451650b07e5d0f55c6b68189c4. 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/JPVI08109620.
ディヴェルティメント K.136～第１楽章（モーツァルト）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8f2f785a19a036e033886a30dc1e5b20bf6f1d7df536132b3f6d8105b30ea7. 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/JPVI00325000.
「ニュルンベルクの名歌手」～第１幕への前奏曲（ワグナー）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa629f020f841109cdbb5409b45a66ca7e98fe4c9fba1ea41465c563a77307c63. 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/JPVI08109810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e8653a47893dcf47c9788f8cc23abd8ada9b1b8f25de4db7f0852edd901e4d. 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/JPVI09024250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7d5323283b65c60baf9543131218d4f322c06d4e03a620b00f134175f660c2. 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/JPVI01016840.
弦楽セレナーデ～第１楽章（チャイコフスキー）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52691054b4c833a933bfa92cc839719601987f3c65c4d2c6cf0421a7111894ca. 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/JPVI08921010.
「くるみ割り人形」～葦笛の踊り（チャイコフスキー）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e03f1516ba4a031939c35f37c0cb1fec6d0ca172521c7059789ad2778aa6da. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPVI09023270.
「くるみ割り人形」～花のワルツ（チャイコフスキー）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805a131823d152b00dd38c64ee0ae0a043df6c1186a45da2f1af2256fb598afa. 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/JPVI09015740.
禿山の一夜（ムソルグスキー／リムスキー=コルサコフ編）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c18475ba9d1f9f8706432c3063697df7f00d8c482d5f715741eb213077802f. 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/JPVI01016870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b1650e7864281b4088ed677f74d7cf2ec9f6d5cc50450d523dbb71fe52669b. 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/JPVI08910210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6915058094fbee36240a4cbc6b1ff7311f9c5e47d26f4ee77c1b4d486890d947. 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/JPVI09019720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5b6392422ada434c20b805aca8a0c8cf2fa793b99fdf5d08c53cbe5f05fd75. 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/JPVI00714690.
「カヴァレリア・ルスティカーナ」～間奏曲（マスカーニ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042e2807f7917fabdcc9ca3062a0955e5fa859f0a16e4909a591b4a2880a30a9. 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/JPVI00908960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc202cb2ae41b83dc092233dccca6921239be1565d0f24f0745077d6fe9f715ea. 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/JPVI01016880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46087ac674172cb2ec1e516c2258d35729b498b4067e8820349a7bf7c9ea56c3. 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/JPVI01016900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5c5b6b94052c0cb9b854bf35fca0daa9695ccd2e4cb0ec847042939c0db6d7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/JPVI00649780.
ピアノ五重奏曲「鱒」～第４楽章（シューベルト）
チェコ・ナショナル・クィンテット
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97446461959ba47ba6c72b2a845619b3942373311a735ab6980ffeacc7053d76. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/JPVI01016920.
G線上のアリア（J.S.バッハ／ヴィルヘルミ編）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b780dfde8523cfc33d2031a5a22961b6c282b51ee8258e6854c504a1fe4a7de. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/JPVI00930140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb34d0be8f0dea3e59a4f0084e3e39eba265c9126784673ec9950389c417a83. 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/JPVI00930160.
聖母の御子（カタロニア民謡／セゴヴィア編）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b3bfe14217f4ecf75be801ea7759edfbad5e1b423f00638ecdb1ae8e717da2. 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/JPVI01017170.
アメリアの遺言（カタロニア民謡／リョベート編）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c94145814d42304d8fb764c7f87a18e87844609bd2611ce58478d1dfa83607. 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/JPVI00830310.
The Essential Orchestre National de Lyon
クシコスの郵便馬車（ネッケ／小沢直与志 編）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab49c171eabf59cfa4c6868e052e8681a65de1aef3492f08e5dc8cf5f46d0ebd. 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/JPVI06401230.
「カルメン」前奏曲 【ショート・バージョン】（ビゼー）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9bf06784cbe9a79c73ebe0baf4c4459faf74f5ca0984e04ce363eb2c5904e2f. 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/JPVI01501300.
「くるみ割り人形」～ロシアの踊り（チャイコフスキー）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0343e66bac6def02e5924d7027f02a3e47e3b5ed7c3e3f7032585cb567413d. 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/JPVI09023240.
トランペット吹きの休日（アンダーソン）
ビクター・フィルハーモニー交響楽団
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d0facb20a64be045733271c1df47937d97bf685d981e3dd79db1d6b6115861. 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/JPVI07606630.
見よ、勇者は帰る（ヘンデル）【授賞式に】
Japan Ground Self Defense Force Central Band
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1a8ef20852e29009e288bcb4dcf35b63f5abc85523fc92d2cf9634dbbdbde6. 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/JPVI08624290.
リムスキー=コルサコフ：シェエラザード