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 0x9792d1d15de4926ee532bed518df7ac7e22a70fcff0db755ca2d7ee3e3c15ba8. 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/2b14994b-aa17-4838-9bf7-9a7961ede591.json and https://artists.proofprofile.net/proofs/artist/2b14994b-aa17-4838-9bf7-9a7961ede591.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 0x2dc1b8047eb86a1f545e9be9ce9cab4dae89bc3a268f5c406142025b114834aa. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR561900344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948ac9bae45602a1547dd72f7c30e7150a2281f8ef175d3dcb63421afb3b5fa0. 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/JPR562100072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc6530e189dadb9095120d97d5d0f9c9d0e89262630fdc1bb98d616c8be9b01. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/JPR562100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ee785b5d66df26b5e463b6c0b2bbed03a155182492ad3990d2a4a22406c80d. 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/JPR562100260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0feb86f2fdc035a04aec5c35137bd1e609055a078cf08a1c7fd49d509093b0e6. 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/JPR561900343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4555590d1b9687cc831e359d5a6e363080d56874d462f072c62d95a857e3eb3. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/JPR562200058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4451fdcbc1422229bf0eb69be2b19bdb60b3b8afa0531d0896f5bbd91b09512. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324cee19a627a938bea7c3fd89ff67c0c8155386fb50f39c9d4196c4a67cf00c. 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/JPR562200061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdadd980e4f57070717bd4ed72b785edb6d2d0269c2ac0674b41eef7f0579c8. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562200062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3563606813925d2d8af501b4efef2c4acb64243d8a597ce8f6dea0e88c34c31. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/JPR562200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0feb86f2fdc035a04aec5c35137bd1e609055a078cf08a1c7fd49d509093b0e6. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/JPR561900343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4555590d1b9687cc831e359d5a6e363080d56874d462f072c62d95a857e3eb3. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/JPR562200058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4451fdcbc1422229bf0eb69be2b19bdb60b3b8afa0531d0896f5bbd91b09512. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/JPR562200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324cee19a627a938bea7c3fd89ff67c0c8155386fb50f39c9d4196c4a67cf00c. 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/JPR562200061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdadd980e4f57070717bd4ed72b785edb6d2d0269c2ac0674b41eef7f0579c8. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562200062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3563606813925d2d8af501b4efef2c4acb64243d8a597ce8f6dea0e88c34c31. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1104106d06dcb15085cda74efa5c9bac3dc1adb76bd007d64b57564ba3684fce. 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/JPR562300164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efe4889bb73742a412bed63abe8ae4a6ed2d2ba797eb55f5dfe9c811f135d6d. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562300165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7c2a4b4886ddef3e3fd61bb8a723084a1e5a4a2a23f1e0abd0188622821a08. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPR562300166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51fc3425ca23ade14623945fd84072903b47bf29208ea03ab755547cbaac9553. 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/JPR562300201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfb01f3b592877badeff664186353ad975f51242f323ac3a68c97f62ef9f367. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPR562300203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60dd61ccc9791c58e402b485547c069e5d6a75021e463ad2d78f95259402075c. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/JPR562300345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd190b5daeddeddf508401f10ade863fa8c8a943779dc639a1f2526186815dc99. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562300202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b0bdd7eb7e5ef46ba891caee4d7f2cb3e083dc4bc498726d1d0fd4b4f3a6ba. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27f0b909208da157bf6a1bd2f66385ebf30ed27f5ca4ce6d020e18600ef780b. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/JPZ732400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984b7411bbd05c1bbacee174047adafe316a0fd61b8c9ef50532962a23f1680a. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/JPZ732400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4f9ce59305b80c0dccc19d8e0723bf2de90e41df29e816b042afe1938a9ad3. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR561900130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ee785b5d66df26b5e463b6c0b2bbed03a155182492ad3990d2a4a22406c80d. 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/JPR562100260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d336d82969896531357f03f3f389679f5dadebe71373c5659fd117fd84e7b2. 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/JPR561900282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0feb86f2fdc035a04aec5c35137bd1e609055a078cf08a1c7fd49d509093b0e6. 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/JPR561900343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83b752c24389fba059659a951a0409cd078b2ddb3b83706a2df5c5d0249e42a. 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/JPR562400231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b5e5a270e7c2f3c0c1f57ac3c8f7cf339e64c86416636e8ac4945f0440c954. 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/JPR562400451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8941f3ea3ac3204cbc6c98f1772dfe5ee63f5a7c4595dac56a99c1aab75d9c2b. 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/JPR562300538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfb01f3b592877badeff664186353ad975f51242f323ac3a68c97f62ef9f367. 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/JPR562300203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8efb54c534be4f1baeb8ee6961a0c1e0bff46d949a3024e8091a7bf61f2d3c6. 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/JPR562200486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948ac9bae45602a1547dd72f7c30e7150a2281f8ef175d3dcb63421afb3b5fa0. 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/JPR562100072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc6530e189dadb9095120d97d5d0f9c9d0e89262630fdc1bb98d616c8be9b01. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/JPR562100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51fc3425ca23ade14623945fd84072903b47bf29208ea03ab755547cbaac9553. 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/JPR562300201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324cee19a627a938bea7c3fd89ff67c0c8155386fb50f39c9d4196c4a67cf00c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPR562200061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60dd61ccc9791c58e402b485547c069e5d6a75021e463ad2d78f95259402075c. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/JPR562300345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efe4889bb73742a412bed63abe8ae4a6ed2d2ba797eb55f5dfe9c811f135d6d. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR562300165.
D4DJ Groovy Mix カバートラックス Extra Edition Merm4id
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21fa0168caaf1ed2df9f24ed469977f9b2e031738b94d6c48e04bedf7013065. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/JPR562400427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc875ddca675c0e9649dd4842237e5cb1d17a7f5014391d3b5e65699385bd13ee. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/JPR562400426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dc7de3bb71521fdf8a3d4a6b87b36f3504a216b62ffad88ed6a7b7518b8ec4. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/JPR562400425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf796e3c98690c09a8f87001f02a90a07fa6681eb2b93f6f6c3bf5997eda79db1. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/JPZ732500295.