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 0xf31ca13cb2079f5d3d009c9b534b016a188d3a934162fc90772a4dac372d5659. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/808e5454-c208-480a-a508-4cae617b253b.json and https://artists.proofprofile.net/proofs/artist/808e5454-c208-480a-a508-4cae617b253b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
もしもフルートが吹けたなら・・・吹いてみたいフルート名曲35
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 0x89923f840180cf670229169b2b8bab30ac6282b1e6a0807eb0a5601687c29b7b. 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/JPVI00704830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ee3223bc8ef4e288487a772065bc24dfe634edc055fb55dddc0aac1d1e95fa. 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/JPVI09717060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99ea5ab14b78a355cf65804771b855a341db9ff215318d473d455534c6d0d33. 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/JPVI08609980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7ba5f4e8d903154ca3a78faf674d0ad1a6ab2cec883326eb2bf99bf848e72f. 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/JPVI00531090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32434c6a5b8847f9ce2c86b0e66e1d5617c2c7c93a4fddadb411ce850172e337. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/JPVI00705600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904926d74563b9fc901e8558ee37a7b5e4296128b4bcc00fd4d78558490a2987. 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/JPVI08609990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6cefeeaef50a8587d99a1987d150403a835cdce904bd2a1705e20371360e09. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/JPVI09717120.
牧神の午後への前奏曲（ドビュッシー）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f248185bbfcdd12916ecdf4c5af36c5100298068799efa361e9a18c2258e7ac. 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/JPVI08609970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32bb83cdc8c1c4b4abdb41c1e5e617da4063c3f2c0939d4ab3ad65e7e8ef2e4a. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/JPVI09717090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc846005b4a1228652d50151b044a024e8e268b73799efb1fce4bc3c637f88ce. 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/JPVI00531040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20389bfe66111977e6131bd2ef3ee0df8f68fb2d6747a9f6b6f25bd3e6e59b91. 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/JPVI00705610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e4e28e340b117907e682e7f457fa79b94f9d66ec409a3ba71cdc7a280d8655. 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/JPVI00531050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05aff89ad236945164e4c287da1cda5b114dbe8d071095cd7719764a57caf2ac. 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/JPVI00704900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0314026c3a0f4211ddb466834a71945504fee61175d61fa19cc4f9992d52fa27. 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/JPVI00704940.
シバの女王の入場～「ソロモン」より（ヘンデル）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1400b1a43b4a192686d796e3d7cb0baabc7bf88d7c4cd148421357497af18061. 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/JPVI00618940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fadb2fe410bf181c66cfad7b96fcc40d1c33e2c8087cc7622d738366a56673. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/JPVI00618950.
フルートとハープシコードのためのソナタ BWV1031～第2楽章（J.S.バッハ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b2f85bcfcd4b990f76b7d6277f554562016251d181be70cf74e4315b6f78da. 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/JPVI00705090.
アンダンティーノ～「フルートとハープのための協奏曲 K.299」より（モーツァルト）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13901939ff383625b25ee8e678a95a72da85f2955fef9dd776a359187d96f373. 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/JPVI00610250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ef7e900395c4f74c574d39cd70882150529a2a3b85c26115c0b55e7b3cc872. 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/JPVI00704800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4e8b428087f07995c4bf8e23dc2a2d2939edb377bd92cfd052b880800fd0c3. 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/JPVI00704820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf64232e5232475c65e5e529a3a16a59cd66dd7117fbfcabd5ce98ceb38842b4. 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/JPVI00531030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2c92ce52046a7a19c2d0741baa108b187084fc2373282e92e677ff30ed3d06. 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/JPVI00531120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaab2fa8a214b68745c2f56b7a9b5a9692d1c7e2007e4ffe22953ec1f79ead40. 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/JPVI00705580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b94666269418f06a2659a6f7829f53f1cffd2acdbe90f21ce11bbb64feabbc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPVI08813680.
ツィゴイネルワイゼン（サラサーテ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1725c2d0800be54bdb35bae05cf45a8fc0b103e6b43831ee7989b8f40bb3d16. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/JPVI00704700.
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 0x4f8388077626c4112e20c6252c0f27e865982762d4eab92c900934e957a40e32. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPVI01416640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfbaf7262ab05f1fc104f635296cc792bcabde85edef6b2fa1de0f52db61f76. 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/JPVI01416500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce245f186a2b6a2af25fe3d1130c2d3deaa43720da825a66e7954bfe8b49e4dd. 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/JPVI01416480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fff17cfac629afd0899221c2e310081dc853e985e7fcc32156b2d06db4a7cf8. 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/JPVI01416520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa67f9049730feca96bd1fe33625e100c7644a1ea3378878d4f44ff849249545. 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/JPVI01416470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4238d6b2dd5e9ae0401dd261555ca31f082751058fc09e4a90f18825213011. 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/JPVI01416620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf87be6aff14dd1200dfb7f2226dd5d94f6a8c3d8e3336361dc7b9b8c22faccc. 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/JPVI01416590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f19ca0ac5b3940a71fd2f000fe2bd36afa894bcb70de5da3153a9055e0e8c1a. 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/JPVI01416580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682843e92606cc2a5de53a5003bf96ed47637570a7bfe5eb24c07a2f74df6a18. 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/JPVI01416630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9277bc9ead56554e7c6ab52974f7a293740af0c50ac75b3e770c279f2e2dee0c. 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/JPVI01416570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b68c07a2cbc228e80b0f20dba1cf5b5a9fc99996edd24e4d40d4834459aaf8d. 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/JPVI01416670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11bfadbd1ebd58c85e51e39ffc12d03fd28e7996e66f71c52c8948ad17e88e86. 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/JPVI01416560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc688fd24b2419be3a8122bcf709e84bf50151817c5e688790508cc953e28525. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/JPVI01416660.
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 0x5d1d2d5bfb44c610aa78353b0455f7d629c4e2902a2c1e1b527c6bb638500a79. 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/JPVI09129140.
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.
「フィガロの結婚」序曲（モーツァルト）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf89cf1bae07bf1a53e58b06d0431093cbfa81e5bc9d755505948b65d63e444. 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/JPVI00535370.
「マドンナの宝石」間奏曲 第１番（ヴォルフ=フェラーリ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89baa0b7940b5b59a25062228aab6c7c067586414d8a857eeecc1662d91e241c. 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/JPVI09025090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e634644b136d6b529087db5eba33ae4045f64fb08eb82a9225bf899ea248453. 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/JPVI09023380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0fbff92677aba407984dd3dee6cf421e93841366888d3965a292fb737a550d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/JPVI09015270.
アイネ・クライネ・ナハトムジーク～第１楽章（モーツァルト）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef1801f810e46308385eae88588778c79f9f06536df0536001475f95aa9cc45. 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/JPVI00325030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1a956d2618596ce9d72c7ec6c71f7a95a7682044c20bb1a8db36d707429ea9. 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/JPVI00535450.
亡き王女のためのパヴァーヌ（ラヴェル）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f9d148b9df0c892fcc5220f3490fa618ec16caf24af2f7c7e1ecbfde56ce5f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPVI00649770.
スケーターズ・ワルツ（ワルトトイフェル）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82cfca8925f0ca8669a429a6a5561f37ac1aca4d5991c8570a115e890f4b48d7. 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/JPVI09023360.
「展覧会の絵」～プロムナード（ムソルグスキー/ラヴェル編）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865d54940d6f84e9a6f7cafe2be640493c8f83f91354b895a3fcff002ff19b9e. 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/JPVI00649610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d68355288e4d987838c28d046901bc4e31454993b31f6344ffe3ce972fe9398. 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/JPVI00123290.
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.
アルビノーニのアダージョ（アルビノーニ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93f3b8573ea4101e35d2801c976dfb849d4c828662f488dde63c02be3a6e0c3. 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/JPVI08810200.
パッヘルベルのカノン（パッヘルベル）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcc7824ca7fd26bc71b89e3a38552324094e33afa342d947c9957a1c277e99c. 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/JPVI08810220.
オーボエ協奏曲 ニ短調～アダージョ（マルチェルロ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e0ad5c77c210da21d12416d1ea39e18cdee47a1657a729c9fedc3c33d8cacf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPVI08810570.
ハイドンのセレナーデ（ホフシュテッター）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac9aedd46ed0eda384d6b4b40094113a2c6a5e5a4b8c5ab58b1ad19f8ef2d82. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/JPVI08810240.
ボッケリーニのメヌエット（ボッケリーニ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3ae18a595aea7a229ffb09affebfa63840d150c323b8e14f414d6a629154d0. 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/JPVI08810600.
リュートのための古代舞曲とアリア 第３番～シチリアーノ（レスピーギ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b05883d0a3da9d1d462ea3eb563bbe8a2206afc83a82cf42b34d7f0444f31d5. 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/JPVI08810610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614dbe76a0f09748652d4881a46e3da0a50f585c851a00971f9ee209b1bbea1b. 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/JPVI00908970.
「ルスランとリュドミラ」序曲（グリンカ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc0a4aea367cc5c2a4521d891ea54ab4a85bab0992baae58195902f5321ba5c. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/JPVI00909000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ecb1ff32e691fd9b41a8f73ce4941db75cf85ab878399685acaade0a8e7bde. 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/JPVI00904580.
ブランデンブルク協奏曲 第５番～第１楽章（J.S.バッハ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00bd8f2e870556270f45f879d61c4b46dcdff21322ffe38c0528d4f5e545f177. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/JPVI00825980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e48e3a7ae60e90b75e07d8a26e483a593204a49d17f67fafb978dd9d831c0aa. 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/JPVI08407990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ab61c4db708ec5fb5a2e6b3087e7ec1f05312ad8cc8c77bcadcc25cc2d24ed. 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/JPVI08306340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa152bb0001a9a94a331dea7192c66e6d938ef359b25544ac6311886d15d40b6. 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/JPVI08408020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6217ca7a017d68d2de3f5b6ceeb6d2277e281ed0059b5f038e4a4b9ed752560d. 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/JPVI00725910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec08579925a98e51b9f0d95c098b19a486319cad33d5ee9249b268e1086d908. 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/JPVI08308510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d443a8c540a0a2d665ff1c731520fc0bf9f8e813d25a11b4e7a84180c303e23. 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/JPVI08408110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67b7cb882d7df99102cb9b71e2977d19d006fa3cb650604561248809ca5c18f. 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/JPVI09630580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90df8beb7002912bdbb113b28e8fd10e5a5070c364ed74679f4e659174ae822. 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/JPVI00747240.
お茶の間クラシック 70～TVで聴く名曲［ドラマ、CM、バラエティ、スポーツ等］
メロディアス・クラシック 70～口ずさみたくなる名旋律たち
「展覧会の絵」～プロムナード（ムソルグスキー／ラヴェル編）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865d54940d6f84e9a6f7cafe2be640493c8f83f91354b895a3fcff002ff19b9e. 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/JPVI00649610.
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 0xe12bb7e7e908518e7ecca3581b7bdbe2469fee4d95257384ef5741d8e0ccb46c. 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/JPVI00520430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b1650e7864281b4088ed677f74d7cf2ec9f6d5cc50450d523dbb71fe52669b. 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/JPVI08910210.
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 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/JPVI08608950.
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 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/JPVI09130410.
ペール・ギュント組曲～朝（グリーグ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6915058094fbee36240a4cbc6b1ff7311f9c5e47d26f4ee77c1b4d486890d947. 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/JPVI09019720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5b6392422ada434c20b805aca8a0c8cf2fa793b99fdf5d08c53cbe5f05fd75. 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/JPVI00714690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcc7824ca7fd26bc71b89e3a38552324094e33afa342d947c9957a1c277e99c. 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/JPVI08810220.
ディヴェルティメント K.334～第３楽章 メヌエット（モーツァルト）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2fcbc085ba7eb8d2f67f660101336e783fcd9952d56d5bad56aa1ece35273b. 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/JPVI07903630.
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 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/JPVI01016920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6217ca7a017d68d2de3f5b6ceeb6d2277e281ed0059b5f038e4a4b9ed752560d. 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/JPVI00725910.
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 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/JPVI00930140.
ラ・カンパネラ（パガニーニ／クライスラー編）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79b8471b0588f7e46c4ddd1a6e18c63a5650c268e3ee900ef4bea96300db6a5. 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/JPVI00141870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3625cb283aea35dda725cc8bed2f1773a33c3a9da5432a5063f142825274f789. 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/JPVI00714430.
もしもヴァイオリンが弾けたなら・・・弾いてみたい名曲35