1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c981674caa67668246184701d819ac02d34f406680ec9804f2d7e86c0249da. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/941692be-42f1-4deb-9116-ce939ab6497d.json and https://artists.proofprofile.net/proofs/artist/941692be-42f1-4deb-9116-ce939ab6497d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f2a281b0bcd51cf6b6d35225c660409f10e7db3581945512a65b810e1060dd. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231500430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f124f52c29dbeaa2e7832e453d391edd2f7494e0981500dc3a6b27ee22a0764. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231500447.
Imitation Gallery - Gate Of Psychotropic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98e8c727e1e5f438630c1c1b36f9cf8f723630b757d43c6288318e9093b3751. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231500429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48cadf1f4c24f299d7d9e05065a4f86642c10f9ca1b6fc8d7b3ebeb3a0404f06. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231500432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc32bf4fb2c00ee595e4145a6b5aecbfffcda0b59bca9c4ce7649c229d499be2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231500433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df12400c240097eddaa85658fd3dd04a7b47952caf33328c8fd7214090bd2b3. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231500435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acffb969fbee8c6812f8b36b96aa99d17b338de2c751020d1f2734dfc19c861. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/JPC231500436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09afc818589b9c5f06b71b8a8671a99ddecfd22b347a804615348a396354cf04. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231500437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55df391f96c60a8739b3fcf1fb1c7b8312d18d09f01b3b687deee27ed25cac0e. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231500440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb319cc490b0576b4e2266953cf07e7631c6f35dfda95d768d0137ab1bf1a1994. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231500441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f76f6a26a4bc1a5a6d4c677b260bf4a5c5c52feb51d8837bc85c5fb9ffabb9. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231500443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6615f9fe0dba92a00dba8c753d2a38900adab174cae459b72c9d92167e20fd5f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231500445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da162e0af334aea3de7dcff02bea200561c3dce28c6a588a6caf964ea09fbe3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/JPC231500446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f124f52c29dbeaa2e7832e453d391edd2f7494e0981500dc3a6b27ee22a0764. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231500447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77496f8791fde1b9c7c5eb92f6a84081a047dbced8dc7b11d3cbb156c689013b. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/JPC231500448.
ENDROLL OF SCAR THAT MELTS INTO THE RAIN SOUND - Inst
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3754f9c179232bacf8736894a7afa4f65cc479b323b849cc4f7eaf5f0721c5d4. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPP2181050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfb8c4d90b6e7a28f8ce2adf59351f4abd8a92ac9c475b426bad20d52b51bd1. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPP2182238.
BEACH COLORED ROMANCE - ELECTROSTATIC GIRL ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19af157ea39e7e37f0f7cd236438430a54be0a9ea24a70dade96b05b4c12596. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPP2182239.
VACANTLY DAYDREAM THEORY - ELECTROSTATIC GIRL ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277e3e0ef814e0ded3771bac824c7d0a10d0d97754670241525c230c03414a96. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCJPP2182244.
A BREAK UP NOTES. - ELECTROSTATIC GIRL ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba37057530ee9396713064a215de7a57c284644ee54b5c432ace86e71872ee2c. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPP2182246.
LATESHOW OF WATERCOLOR THAT MELTS INTO THE SUMMER COLORED - Inst
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04923e59964c23f5b230ff791e11c677c49354834dc9cb3089113f16feba3d2d. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/TCJPP2182255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4805a3c9866d377fc71f8d8f7ef425e51e6411e94d1c0d1af5a39eff3130253. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/TCJPP2182258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726f4370aafc0daeffc0ce8a0b244b8b70b5fc3d6e93ccba5cf60aea7c3773d2. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPP2182263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580d03f4f2a8309cda40f6ced6edc63389248862695cc36c84ccf390bd71a04f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPP2182305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524b7cc4de0a6336dbc011e416b3afa5ea5648ca078b1b2e6e9e7a71b1dc8fd1. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/TCJPP2182314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2796cdbdfe721151de2204ad1572a7f5d116467dd6c2da47cb7510559a4d7a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPP2182318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5551b884919b41e6e7ae7101e3425c4336db9805344ce126898332a325bc8d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPP2189376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d537f0552a69700dc8adb130162de58db3d1152823e80defd03f07f3cb16eb2. 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/JPT362000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b528e9b709f475f9c21257353e5907162df66b800bc0d911ec489991a873188. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPT362000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa949a285ceebde1190a9088cbca93d7067da8f6d2fa1ba687f2fe8bc6a38479a. 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/JPT362000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d3de1343159d4ca6b88806273311345852a6293982858f2844fb7985589f86. 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/JPT362000004.
ヒトサマアレルギー - はるまきごはん Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081569d395d5a880cbadfc28986e80ea580084da9430a2ae13a1df4b9dec3248. 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/JPT362000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5538cc25bb19e14eb06d1c035b68f7826884e99ad6da667b24b6f32d652f684. 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/JPT362000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a0c883ed8e42295709d45f0cc1b48683e65ea0678222fcfabf1f5ec9b0fcfc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPT362000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9feaeb6ea786fd6ff32c835475ae94637c474cbe6c27cb242d45280a506c0e9f. 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/JPT362000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229b8cd2d9009685c7c37cb4109cee4f842312d74e10ce3dcbb8a1848b1819f3. 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/JPT362000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0438dee34d89b082be98b31cc244b4825479258e0d875a5ba9dddf065796aff. 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/JPT362000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c69d45ec640dc721c8d6e2c76a788072f3295f56015bbbc44e0799d40e63b26. 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/JPT362000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e898e17b8e559719541c82d0c9060fa0d5f121f06718aedde20dbcbcf9b31b. 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/JPT362000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa871c951cf4c0466a7caa8be5720d310c08bab597ec91412f0c52a2026de3c9. 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/JPT362000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27eecbf30dec4b143373369bf63d05f3e367bd5e78f9357764f7c95e7decda6. 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/JPT362000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3781f296c7931c8a9c57fd46640c249cf2b960b28e39bf6ba5a65cd02829c231. 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/JPT362000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07dcfbaf4536baaa4eeba391925986d5f1972d2c2226d60471fc947cafd7b280. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:46:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPP2182350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a9ee991044320b92944c166692aa2294b489c408697f59888f66e9f5ce0e11. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/TCJPP2182351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cfdbd1296406a69968f4f5368aa47b15bced7151b31c2eaee15f2a2d7b633ae. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPP2182353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbe5f191ce392747e4417b926d98e1d1aac80198a3008e83072dcc575fdc60e. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT66J2584955.
Exit Tunes Presents Vocalodelight feat. Hatsune Miku-Digital Edition-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61dadcdd851d6c9c09c1b2573b09ca679bc05b5b7298defea53598f1d868478a. 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/JPPC02111490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b24a33904de050c49bb5f31ddd360825c85266fb4a2efacaab3621e27a8ae7. 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/JPZ922110617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85d98e200f3f5f12d7739bb9b02ebbee122589c67e25fa5dd16f7c02463e6f0. 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/JPB602142099.
ダーリンダンス-初音ミク「マジカルミライ 2021」Live- (feat. 初音ミク)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3362d002e514da2588679a99a737deb34dbd8693b42eeedc3bc685a2ac39908. 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/JP92Q2301540.