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 0x716594cbc13741f90470bd968c26cdc27ffbcb25e970f34a5aa7006c6f723b40. 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/688b3eaf-9ad9-4aa0-8a0e-9f16a1c25761.json and https://artists.proofprofile.net/proofs/artist/688b3eaf-9ad9-4aa0-8a0e-9f16a1c25761.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ghost ship in a scilence (Do you hear that?)
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 0x2ebaae8d214259ae68144a3882594b7987f01bb67f1193641ce1c96e2029b5bd. 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/TCJPG1707830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb4c919554fa73f9a4ac367c06bc040cf1ac5daacca52f2ad4799d73b743bff. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/TCJPG1707833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b29f108692cb90adbb1ba1672932611a9d967b2dea7d1773b071e38d3834b6f. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/TCJPG1707821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475f6cda726d4a613aa7850abaa72ba5e36cffd3efefea5839d9ac84677d7c7b. 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/TCJPG1707823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a26cdd21b8e766e18c7c9986bdb0b9436b422778648b46cb11f9038f84453f. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCJPG1707824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51b747bb598937fc5ce3ad47c000a056cb7e1aac74c70c1a430dd5e2ca27105. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPG1707826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6600771a2bf3474b36b1f11b201a78c3356af5f8f25b3f154a8d2626310d42e0. 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/TCJPG1707827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4b4a94892115891d3a30becbeedee7e008d6518e634ea3b61cc234b347a1e3. 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/TCJPG1707828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632af94c4553180021b299b4063780b75efe1f06b0619054c782865903f65e62. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/TCJPG1707829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebaae8d214259ae68144a3882594b7987f01bb67f1193641ce1c96e2029b5bd. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/TCJPG1707830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f8b06c20fe53b1ae5057e6bb1a50aa35d075a993a0b2cf37273c44fa4a8cd8. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/TCJPG1707831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68936272116d720454a455ccfd3399f44227f0f97328279a73757cce78b3df50. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/TCJPF1782218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dcd62d1cd34f17fe4ab4905c93df754c11cfbfedfc566f1881a93445867caf8. 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/JPS801836801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05855793456c64f40ede0f2aca2d2703a45a28c27fdb806fb0c9f54a19c07cce. 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/JPS801836802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc309b95e38d08a92748c6f1285e535543f66a2f838d7faae362238938e8d1240. 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/JPS801836803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa617a1e705de5660a9f1059f133408c7080f3f748c5094f4c9d7401b9450c7de. 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/JPS801836804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5b260bd9c5d463734eebe549a2bdd6eb8150475c7238d68fcabceb0eed93c7. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/JPS801836806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953a1e4f6f7b35cfb3fab724cc5837789ca061a25bc25530b896ac863de25ce7. 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/JPS801836807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9140f15b9e8802285659417c02182e7b6b879500930307479198c7dfd38f516b. 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/TCJPK2036057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27768869b1f43444ab7705f27b488688923d7db7abbbf30c14c6fda2f2cab5c. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/TCJPK2036058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c3a8ca2ef083c0347e5c8f1665ae053263bb832d686a73ca4adc951dbbd953. 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/TCJPK2036060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6e3706f5c80d8b5745a7bf1b270393a308cf74825b815f380853a49ee6b422. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/TCJPK2036061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0b55869f461b5ca99b90ba619bd7c7d2db80e6b04d3fc06fd27962e44d0bde. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/TCJPK2036066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea4defd61283998323ebe13df7b78f36f866b57e29a1a96c3eab7fabc09ea67. 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/TCJPK2035856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9140f15b9e8802285659417c02182e7b6b879500930307479198c7dfd38f516b. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/TCJPK2036057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27768869b1f43444ab7705f27b488688923d7db7abbbf30c14c6fda2f2cab5c. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/TCJPK2036058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2feb6fc331823da0150e1b67b937661d2b4679b2b04a33a76649d488e9b045. 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/TCJPK2036062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c67694ac4849f4da6ac4db7ace6ac6ec245bbc9778715adbacbc6d41a842e9. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/TCJPK2036063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb299726ddb2f75f3321310e2da6e49d456793eb1611aeaaa50f97832a9c9605d. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCJPK2036064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4769e3b174b8b892908ff7a380d007ecae829275d8abb019f0d108a72162292f. 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/TCJPK2036065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a0b1200e7f5272033e7cc0dcdb23d0bb4ab85832f75fc3e3455b0482e02a25. 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/TCJPK2036067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8c41029af108d328574c9869368e86a451996933acac9c972b92b7388ec3de. 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/TCJPK2036068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7766ce6a4b6ca6e831e52389b2dc92f750e218b3fd5bfc8e735efaad3b3b2207. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPQ2155067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b70f12d0af055b2f40f019b702e85edfd698faf309a3f9a23da94fb6e9fb82b. 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/TCJPQ2155086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98deed209dce2c9ebe7fb3128cdb734909730782edb1c6f13a910acdd5e26f2. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/TCJPU2224022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f1edb128c7b7280037d32882a09e975fd07ba36a5d820e6ecb3b484d79df0a. 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/TCJPU2224025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b235b074529499af94d592ae29f3b5be086d0c92d5d2533cdccc33539e4fb3d. 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/TCJPU2224027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1248ff68bee927ad26c390a0e13e1afd048a7548fe49b3305e3f66e3f1510807. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/TCJPU2224030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80881e5dbf8080afc280597ed14c06ec4438b6289667049ee834e0c19a4a73c4. 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/TCJPT2222859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98deed209dce2c9ebe7fb3128cdb734909730782edb1c6f13a910acdd5e26f2. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T07:36:28Z), 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/TCJPU2224022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe692517408acef9758aa64d1da05af53b0555da3c71792f681505264d2fede19. 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/TCJPU2224029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1248ff68bee927ad26c390a0e13e1afd048a7548fe49b3305e3f66e3f1510807. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/TCJPU2224030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22657457895742b04f74e9460de7bb618eaab5d44db58e98b3c1fd22d9a0f23b. 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/TCJPU2224034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7115f70e9ec225d4b10b5c354fb621617cc5c74666c80c22ad6351c4d9a5eb. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPU2224036.
終曲の前奏で赤と目があったあのち
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12c75f7de6160371defdae2adea6ba349aba798d1d8db97c2553b6bff71f2e0. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPU2224039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b185a525c86d95fe727c03d1cc9a94ca51c406e62061c87b52c9d396381cfc. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/TCJPU2224040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ec09415deef617930fd8214173ec785611c938f9c9797261f486a7997c633d. 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/TCJPU2224042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3282f0a3e5cafd4448f532eb90054ca582b34c7391e1129537072e3496a8da81. 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/TCJPZ2435917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3282f0a3e5cafd4448f532eb90054ca582b34c7391e1129537072e3496a8da81. 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/TCJPZ2435917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e83894b3d23a037bb88dcb2bf4b9149d6e7deda5c6d93f038c5b87e16b77134. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/TCJPZ2435919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b8dbb55342f77f907cac3f22a6b19eadf85a9eaac1238e14ccc33e4eaac078. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2435942.
On The Street Again -The Street Sliders Tribute & Origin- (Tribute)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9c7e05b1e65c0c37b059a6ec5f59cf4cd79c9ba444fe9154cba6a21f88f84a. 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/JPU902300680.