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 0xf236da60d24b40125f350aa8cc03a1476c35adc02cabbf4fc18891de63f3d70d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0c2410d-9c6b-41d2-89a8-247e972f77c3.json and https://artists.proofprofile.net/proofs/artist/c0c2410d-9c6b-41d2-89a8-247e972f77c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Past Present Future VA 001 : Presented by UNDERHER
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 0xd71cf014eabb2c5354126a46715fb656ef13e539937bc346164fcb28d88c6f20. 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/GBRKQ2036210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7f3d967b360e8f6bed0070c1ac4856e393219f4476d5c9825a1db7627b04e0. 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/GBKQU2467254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f1767fc4cba8f867367b5b31955f04cb663dd58e2c6d52a9eb831e12babc8e. 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/CH6542304687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4ad1ff571213a4b374acc5bb44ea992ef27b690104c6cb534164c1db38e5a3. 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/US83Z2320206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd964f44c1b3ddb076f5946ec3dad350caa0d6ad8331a6cff1d88cb6e4e8177. 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/AR2642100118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276324b6ea01b825e99d6ac335a51fbe77ffb5de8b8e9c9594fc3ef17cfd6113. 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/AR2642100119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad9d6df6cc6f3efcc1852efe31c360d14a218b99793a6c8f8eaeff0620a5ffb. 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/AR2642100120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdd258ac21a99fe5fdc28638311c0124de1b78aaeb49f061fa4003b0ffbcc67. 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/AR2642100121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36b0b3b10ef9f5df5991dd3d72073a71024c144807b675745980cafa7a3159a. 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/DEY472572623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e5c2c564f2a93d5991d9e4267d6082f252144479bb1498d597610661d8f37c. 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/DEY472572624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d85a3a2e2ab10f3572b9d1f7a7056acd26a18990340de80e9988835026fb581. 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/DEY472572625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6facebe3b2870512c119e8487e5991d75c0c9738f28c1ba5264cc3c5f7f62d. 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/GBKQU2503939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d80acf3c4189d0b161b922e7cab81f5f4b5c3e4583c883d50c476b9527152c. 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/DEY472482855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a3c877bd5c3e3aac630f1abc58752bb686e891aa72c2b91efd32f3755072c1. 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/CHC652400218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d6e690ba966aab58b755fe90c815000d7fa13fce3dcf7c3009d75955995b20. 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/DEY472477952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecb74ac8542abd9710ba5be0e3b4583b5dd5c93a66ad2a09e8a47db71d8ce4e. 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/DEY472477953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc343e3739f3ba1d3ea831e8646e404813204ddf3e01ab32bc12b9cced479f1b3. 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/DEY472477954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02eee3e396c967a8c071302d67a1e20c9e0894fa08c071ac6cd1aeb23d8ed6c1. 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/DEY472477955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53362b20da61a9a63a7479987c1f0b13d589284d7502d2b729c0bac3992bc6c3. 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/GBKQU2467255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41dcfe7e03ba22daaf92bd0ad270522205027d85800d623386c7da3db835166. 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/DEY472476044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15feefebe9677b53482176661320b32ad2db34d79d20e07bf5c7ce56d57b157c. 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/GXBNP2425200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f584d24c6e1345b553ed31289630fc9ab8d6641dec162aece41718651c5e600. 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/GXBNP2425201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e46f8540177a8d4ce89d8ef884d6ac57723dff17e3a642ac9b30e4909b3c78. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472473523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25854bc33dbe107b7c46a3b3bbe6b7902e5373abdf6ae068a4d15535594b56b3. 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/DEY472473524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5034b7a8d2244d047eb757ee1bb18554cc641e5590aee6f1720fa84d8685ce. 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/GBKQU2400297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfea93b6f90fd888575bf5a7c0ebcb3c9edfdaa959ba21b2b52e4477dfe07010. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472374431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f239be5f4633420381d7bca5fe4469563128ca36f64e25aa6bffc6cb8d8b12d. 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/DEY472374430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48aeac1d1a5a1880ba40fd759709aaf81793564dcef56269993afa3552bf4471. 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/DEY472371429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d8b1d81eb073ffc436d4cbfe8974524baf6ea54c9b044b4da711f85e05d8bf. 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/DEXO32235282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635148d83a6ef2b0b3c459e5c1fb31241e91dff22164894113eabef616d44dfa. 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/DEY472274881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bff04c00c6f0c4831cc4740f3b5c6b2771a25ebc288cade250b5be0b46c22e0. 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/DEY472570353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f66a3b6b9ad919c53b6c25dc1aa3b2a759496b1936917672858edd7245e0ce. 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/DEY472570354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44051e29bc39e05e2f5010a54d78483aa4afe95ef531aab6a10d43e1ed913db. 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/DEY472570355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a515c0e7d67ca39abfa179fcd2aed33e27d311f5141fbdc7d970464e0d1f96. 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/DEY472570356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc710a59e6afb7c2736b143a96dfac227b3c9f31d70d9be5efd560ba8916d5ee. 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/CHC652400213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29caa99f4f3ae2314ef62914fcb50dec65bed3d3b927a7a00e795e0d08bba725. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:26:10Z), 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/CHC652400223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cadd7e2475fefcf14aff0d3d9459efad4db98577d007249d67b4c5a4401ec2f. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/CHC652400217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a3c877bd5c3e3aac630f1abc58752bb686e891aa72c2b91efd32f3755072c1. 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/CHC652400218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81c0d042e73f5bc304451abb49edd20ea2d5b3aec43c1a90db0176c1a919e75. 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/CHC652400219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb615b4adc99295b8ff4dce4892a326e580f87850a28b80d49f180f500ea2a86f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHC652400220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6ccd68dbdb21c9cc0cd5986cb9f3c3ad2defb942bfbe060f1d3204d569b84b. 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/CHC652400222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6facebe3b2870512c119e8487e5991d75c0c9738f28c1ba5264cc3c5f7f62d. 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/GBKQU2503939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584df08177ccac225b358ee51968accf4d85becefc7764376b7410b73b22cbd7. 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/GBKQU2503940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330de7fbc3d3ad866a2eed1fe62b006b83dddfdd7af8e7cb806e7d74c723f370. 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/GBKQU2503941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0646b3259034a9f401850c47cd8ade47f9d7e02d8876604d866605670d007845. 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/GBKQU2503948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb784470b3990f5f509f01bd17577d043e613d27994e12f57bcfac813f7193460. 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/DEXO32235917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4956bd40159ea9dcc831a4cbd436fe743980234d57387132261c5ef108fc7cd3. 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/DEXO32235918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a45faf25eaca4339d328a1fd80fe348b2bd9ad6e80622c587ed871c975c6073. 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/DEXO32235919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749d6435c2a451d8bae0b4d1307e74cfa9f67d4a8587b0ee90974206d41571e5. 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/DEXN82366384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46229f824bf0133a72463aa507ae8b281f1a40da12774a4de093603d276575b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN82366385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e730e918dc0617e1973c5ab58fbf6d9c48ff3423f7f36557ef7f30fb80722b5. 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/DEXN82366388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c22aa53ca8e93544c9a410ff24ac3d6ef066f49216b00106f7b7691e1311ec3. 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/DEY472482852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92cd5603a62a3bb6c4c5f35594349eae7e05efe6ca831bc9f51219fdbb9fec8. 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/DEY472482853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d082693e50ad658fd74041f28f14f6aeac67c90b4846a6825262690919fe77. 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/DEY472482854.