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 0x8016ade7c02c76355bdafa1c4effea34c8443e8acd061098fe33c6624a66c9f1. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0839e5c-14e6-4db9-97a0-b1d42f526588.json and https://artists.proofprofile.net/proofs/artist/c0839e5c-14e6-4db9-97a0-b1d42f526588.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 0x0e795e52ac750520fd103e249402bc0adb33387d8e21f9bfedbbbc21f0294b95. 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/QMBZ92093922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee05448d910f88013874fca1dee15cca399f4528560f98851e1fc6851e6092e. Chain 2 (Bitcoin): anchored in block 957034 (2026-07-07T11:52:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2015620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09881818556b130c9e1ec6f658c24453809294b93fad8ae64137aeb0f6de206a. 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/QM4TW2130107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688aa7b1ea6c3ed6888d430857f3570c403b3af84a70515bba25877f2a8a6d1a. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-21T17:17:41Z), 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/QM4TW2130108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee05448d910f88013874fca1dee15cca399f4528560f98851e1fc6851e6092e. 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/QMFME2015620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2889219758aa22ca03f6cb90fe644221d5d8389762559349eb171d967f5008da. 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/TCJPH1811149.
now - Shin Sakiura Remix DJ Mixed Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce09ce6a50fe1116522d1be7105d85100b90d831bcb4651b123c29a9a5bfa18. 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/TCJPK2097230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e2c9c73a030117e8cc09330420a4ad1640c93cc3999aae73e785d63bf7b931. 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/JPM591001413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb638d9ace4753a89e4e42dc58f35d21213afb04ce7e828fc759456cb36bbf72e. 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/JPWP02000836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f4a29011cab7d4ad5f05b59b685f9c8963829cf6c6f40292567927252d8c66. 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/JPM591001415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6eb4f1cbf51a8295ecfa42a95fc630f8ac7a2b33a1300f5e438ef0ffb07769e. 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/JPS801914365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4efbe816c49a9aed3bf99f265e82e8845a9a5e083d33f6667b7f81774772894. 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/JPV501900366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3072db688bc9ebafa988e84e888aa80d65e99265df236bbda01d8faee8ce440e. 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/JPM591001416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa79c3f9b887a07d20f2759f6f510354ce432068270fd2fa092a4e4d1bd6f897. 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/TCJPJ1976273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3ae4fd628546a928f08c0fad0196a8c8d7a80cfff298d6dc06746b02e33587. 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/JPPC02312110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386bee028d940e7386a06c633869e1d394bf6ce9408e311ab657e6860cd1bbbe. 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/JPPC02310859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4190583197fe4813fc723cb47660754e4e2b1404c3f42774582dbf169601ef5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPPC02410575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbc5ba6bb639d7763eb3ca6ab6504872c130b207a00edc42ac10a21410dcc1d. 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/JPPC02311522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0601f16df1c6c5324bfc89f665b8b3a1d33a8586ad96442a7c969af411588b6. 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/JPPC02212493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb3094281cc002e9433313eaa01362605ceb844510d299c3e64b3c2b67d1eba. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPPC02213247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3676cf591c086a86044bf99410a0b658533fba3e38513e044d624162e55f7d74. 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/JPPC02410576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710970545247b1ac19e88504b75bd0b190418b8be70cac7b0829c7cc4d9b276e. 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/JPPC02211934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc91aa8caf42757f2490877b452413343a5106b626175505a42066dbf395518. 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/JPPC02410430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283c55ae1c70d7e768d4dc7870fca9698f5046ffe9b3ba66f047cc192b8cbcd9. 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/JPB602164379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7c9111fc3e454f216040c2d44d274a4e9aa46c0ac76cfb21e82d67470628c6. 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/JPB602073835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a061aee1aa77721255bc92dea60144da8458ee36e1a09236a3a1785c32e42d2. 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/JPB602189621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56860b94784aa698fa085b0b477b37569275ef9e0344b104b0a756f9173cc1be. 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/JPPC02210340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d0c609b8ebabbabc9d9eb0d6d09d3fe91fffe39aa89e7ecef6346bdd91c5ce. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPPC02210341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80e95560fb06cbf5db4ad4bb1f3bb473d4ac01f013adb73735538cf99a40ef2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPB602173031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147fe2a754a67565f86a1ea81c4bbada91d3d69389a16af934656818081a6634. 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/JPB602156701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc929f60223efd427b87d2c679e6c8648bd76e742ede75bd2eb489e69118100. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPPC02210342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e17ad72075ef02725852ffb2ad581ba46d5cc8e30c35280cd62decf8527f562. 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/TCJPJ1909700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc91aa8caf42757f2490877b452413343a5106b626175505a42066dbf395518. 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/JPPC02410430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb2408459aef60f6e41f26533758cadfe3142568a2489b83990d67466a6465c. 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/JPPC02310898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386bee028d940e7386a06c633869e1d394bf6ce9408e311ab657e6860cd1bbbe. 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/JPPC02310859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb534d172cb31d6e11d4f3c77092db5993c416c8bc812d15c7242a7a61bba354e. 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/JPR962300236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb3094281cc002e9433313eaa01362605ceb844510d299c3e64b3c2b67d1eba. 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/JPPC02213247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710970545247b1ac19e88504b75bd0b190418b8be70cac7b0829c7cc4d9b276e. 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/JPPC02211934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a5fd7c1b3cab3c4fc6f97a2c4a48544b48ac13275199396ded0e949581e849. 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/JPB602189620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa961f43f4054874456cb637f2d4597340810758ba56a1cabd5b6cd4dd57253f3. 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/JPB602169829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283c55ae1c70d7e768d4dc7870fca9698f5046ffe9b3ba66f047cc192b8cbcd9. 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/JPB602164379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147fe2a754a67565f86a1ea81c4bbada91d3d69389a16af934656818081a6634. 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/JPB602156701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5d0c526407fb476b0338dd73380273eea91412d02e7fbb1891a53aecf05e51. 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/JPB602087619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7c9111fc3e454f216040c2d44d274a4e9aa46c0ac76cfb21e82d67470628c6. 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/JPB602073835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28439760eb5b77955afa7708ff09ba5d9fcadcc255e4e430ad4e84fd9eb0001a. 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/TCJPL2052012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d846364d37b8e013072dbeb6b17e3d75276964f6cf10d276f0f32f5f3bac7e. 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/TCJPJ1996542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e17ad72075ef02725852ffb2ad581ba46d5cc8e30c35280cd62decf8527f562. 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/TCJPJ1909700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e250f1de919004cc74eccee8e5c36e7c6a865e4fa1fef2fd7d0cfb3247067d. 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/JPB602400376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b534a4218a9f48845ccd5fe895f9db70097a0d68c6992e7b129547a531d260f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPB602303323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c778749ebfd8e17fa09f5a8c70da02dd8adbaa8b13e1b59042ccb1571fbad99. 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/JPB602400693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0100eb7b7e19448952210c6caf19559d395adbd73d0692ce09a7e954c175ffe6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPB602400692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51f2d95061f6b7a9253a135a7af218b1e07458c4b71c9cb4e7536f306e8a80c. 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/JPB602400691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eec8e2f3b9d47cdc8a681e1d69229472cb533cd54211cd917d341c84df3ceb2. 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/JPB602400694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8d9dc148a0f4c5248144a99014a722d6066b7ab74d1ca26869a73610f6248a. 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/JPB602400695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0460573f04e9d78279e325edcfd0113c20e393bb8e6667835de98d2e3f0310. 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/JPB602400696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2e52103e5a4d6ea5c3cfe6c38b3143dac9c91c56c98b9726db2e23f6ff2b63. 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/JPB602304847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19b9f37c2014bd6712a90a36b2735fb82fdd5bf956c8f88a24bac10fc9ed95c. 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/JPB602400697.
DAICHI MIURA ARENA LIVE 2024 OVER at 有明アリーナ (2024.3.24)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9fe17fcfe728f303b73476253995b97af8c828f278a5dac8ac1e507f53a30d. 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/JPB602402378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5143898c04b95dde7bf8d279f535b2b5a13e476ff641a06d33e3f416d336a5a3. 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/JPB602402377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfeec78a0fc1a5e65a4dd63e367cf107ba0ac4167baa9651eb05000c9e52e58. 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/JPB602402380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c698b4e69ad997dba5f8f93c9b50797c4cca6790f0d9a689a0d66da202295c8. 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/JPB602402381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa773d58dc2f43ca21ad41a731a5b7ecb03ff8ff16206e7e0a9810c466ca7a9. 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/JPB602402382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ecacf3893b6a2b465f3047566a61df68d3c9a76a8faa5b4edd6e2b4be3add2. 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/JPB602402383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb066ce18e1c5f87891cc6140d7149b1819042813e025789db0204adebd09c6bb. 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/JPB602402384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56950d24836463d9f2d85b9ab5c164b31a3bf245ca1947890c8e21b7b48b405. 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/JPB602402385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb30a473dd9280658e3e757ba377d22ec4ee10b11d01ee6d395f7232b47b359. 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/JPB602402387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263d17d546b0c73a29fce559263af8801b4943e2650fa8a8b3cdd48a49d40cbc. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:42:10Z), 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/JPB602402389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3494a63326a849fc6e7c9f89c15e2752f3ebb1a09f13f6bbbe93d608015a4b. 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/JPB602402390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd237b294b6d8365f3669e7a6df7df81803631ba3864c8e99fccce51631eee88c. 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/JPB602402391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7926e5c181c255fa45a1e46130e7d0de7919985d7fa4c25688fdd4fce09813d5. 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/JPB602402379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38935a074a571703fe4e1ae812f9ce509cc9ef4c1a33804023a1ee6c54dc5374. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/JPB602402392.
Everything I Am feat. Furui Riho - (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136e21e07f970609f4a2f34265748099ea139a9c49fe2e6aaf323e95346baad3. 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/JPB602402393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05313a9e95ed1cc79251a5812e78fe84e8fea15f69bbf4e32ece712b533ffe1. 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/JPB602402394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed1144bb7f55b47c632d7b04aa96465a638863235513a755cb0c63d34a6ea6b. 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/JPB602402395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06ea31255336b2ecdf4d39f8d7257a1695a8ceede6f39317c8a76be667ae2d8. 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/JPB602402396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d6d2ffa9fd6002f708384211aac386fb5e2075fface270cd986a96125e7466. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:03:14Z), 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/JPB602402397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b07e047f8de0eab4a56998d0f98fb9e2f014c4a1d190dd375080f10bec807b. 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/JPB602402398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd723161dea364d872861c91d434a0c8682e8434586820ef247182ae74579dba. 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/JPB602402400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22ece2235b89a86d3fe8591f1bfb522452e1ce060a9e09fef06742e67901645. 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/JPB602402402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de68907ce4e4091edb4a61c6dc409f4569f0960615a2e20bdbaa1e10a234469. 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/JPR962300240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cca4d23b352b0c9fb0fd9a8e54e5a8f7b9196aad32317a96c59440a20457ab. 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/JPR962300238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3c6a2a7b6ab6971477ed8bc84b354104c14885b04eaeb168b10965d9cd339e. 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/JPR962300244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a876bd254deb6cd1700079abca535c42cbbdf6f5fc084681613fe3dfb392f5. 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/JPR962300245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde98fdc141fc94a22f5f8844d5d0a471fa0a80539e16fa4f74dff82661a3b81f. 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/JPR962300246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc4d5abd2f72396159126488970c087e2c5203217a2d99cdf93fcd04d017287. 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/JPR962300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6145edd3c482d4dd9f607af47371ec21b11ff18df11cf4985bf2e5b2ff1ab2bd. 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/JPR962300237.