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 0x94d1c98ef931fd6b0f3f2214a1acf8bd090b566554cc941c909054c082aa558a. 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/a1ae8452-f524-48bd-9c26-ccb820758b84.json and https://artists.proofprofile.net/proofs/artist/a1ae8452-f524-48bd-9c26-ccb820758b84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46310ea89899e60c640d459cfd8170d6f9979c1cacab0d442b0409923319cf9. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/RUB421900968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6780a0b97342af06c95fc45800e36a87a9400a6a28795a40183fcc09ac18585. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:30:50Z), 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/RUB421901169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04b40569396b2eac3e4a867d53732185513574bed2eec49980aa007b82025fe. 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/RUB421901871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8039d24985d1e0bf8c2ac99ae624ed97be5e070f22165cd972ef3b3ea4f56b. 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/RUB421901869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f70d37847822731a4bfa5b24ee1c5d48d8b42334a511f9ef9a720b706aebed. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:41:53Z), 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/RUB422000893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd4f26a51f0830f51b7b5b46d8584effe1f0156230d2a28b4fa350c92eee8cd. 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/RUB422000163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c822bb1b2e1d834d16df5506921af6996d73e2a53f80432e895335405d3005. 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/RUB422000898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf375df982c58d56fc7e50c6ad51cf5622757f2aae75aa4ff75a74ad9424499b1. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:08:57Z), 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/RUB422000899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2566f09d702abb531b7e3f6cbe4647adaf6cd3d2ec575e79b32b2ef5ce5d2f7c. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:59:10Z), 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/RUB422002739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f20c9c2d1decf1bb47c8ecf2210d67e002fe6c88868c7ed42f89899cbc5ac5d. 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/RUB422101372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c480ee27589c08042b2772489369a81e0e148c1991d3a307d1f8d0888ad189. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/RUB422101275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0f9f90ecef7284537b81c63e925714adae47ff0fc11be371bc83be8c10dd14. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:34:01Z), 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/RUB422101278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ac12b6686ee3a090c7e7695bac064e01a9f3f9742f90cff9ccffd1d2da687e. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/RUB422101281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f09c52d514f5a2bb9c0358512b1cfbab78bf98fb803573811151599f3cede9. 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/RUB422101282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcb699246881e8c4e317eb68e0e821befbeb22e08a1ebcef1996410c4a1e10f. 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/RUB422101286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29324952597b4a9bda25782d4076620872510e21f24e81028aef40cc17627758. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/RUB422101287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f68cfe3aa0d8fd6d0dd39a5a72c61e71252e09b275783e732d19ed8c9f8bfa9. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/RUB422102625.
Вот наш Новый год (Kostiuk & Pavliuk Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc62754742f57682efdc20429f0f371467ecd0a2bba40ba8a86765ab0d6a97967. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/RUB422200163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2919e79c49a9888110fcb40c44c1763126bbf7d0668a433f76771294d77e2a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/RUB422201383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524e6c198eeb5fac2c278f2323d874f55f1d548ff12a4f562c1428a21c19b2ac. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/RUB422201891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97fc1dc270ce1bc2b8121810fe30292b22f0955b18dd9c983b1a2889c80e21a. 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/RUB422202722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2f2fde0a88f25290e23ca2a9c4e5e4371536ef0f13930077415c919aefadab. 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/RUB422301935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fa5d17fd8fff42b4fd37361940847ee8b56f78b8a0baef623729ce681e99f1. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/RUB422301936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489eead8cd022ffb188fef4b3c6f88b0e9e0ba82207f96547fd0442a4bf84e62. 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/RUB422301938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc650ab4a41ac535a79c85c09a5e186913e8cbb343f5c36bd3959eb6f1e8bdea3. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/RUB422302020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac2011e5e2a5e34dcdf752d4d377bf10938a01805da7e9689822a2c8fdaccf3. 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/RUB422302634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e9228719cb0525c5d1d5046f1bc9c4d2afeb8cb89b2602d216299a7b935566. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/RUB422303290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd161d20546d66d246a3d54f2a5fad19bfff53850ee8a3da4a197008cf77966e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB422303387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4cc185515dbb742d3dc6216bedb5cd382d9cb76da253812419b4316494b7b8. 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/RUB422303569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821bd08f46955ca5994cde8e7013cd470e79349b011a9ddd0e9deed858263716. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/RUB422400931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2df60b5ba98f459ce8c31c2b775c3aee89ea45feaf975d135aee9a81ea7763. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/RUB422400932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc34d1714b80fc1e4298e94d75fe7ed6adee670526fc4c342d334d67eb98e220. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T14:37:35Z), 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/RUB422400935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc852830ddcedd052e6b218dfe393d7728aaf56bafc8221df702b94c43e906edf. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/RUB422400194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x980bee875dac98872b7775dd6b6742875f318cdac02e7c18b56776c0ac5b6ff6. 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/RUB422400938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5944550d5494b1e5841decbfa0c50152b52cedf48fe9a73c3be1458aaed76e6. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/RUB422402455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6438a4c22949e6784f07ec9e97d4f9fb3d85f36aee1e40cc38edb45bb1aec64c. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/RUB422402777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396736a475eaca5ad9e4a6de7af92c7d7b2af6fd68750243df364647172a7cf0. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/RUB422402896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11badefcdd8f72ddb0f0ee4ee8d6c8d2d9d88b529ef6b1d36e700b43e519ee95. 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/RUB422500910.
Не позвонишь (Uma2rman "Звёзды считают нас")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10e86728174a6fbde237f305c2aa24121bf97d44ecf9d8bc8200e0f54318a19. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/RUB422503609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b35edfac33eeb22724abeb03ba0a0c3d25ed6ee6ce6da84a7eaec5d4550b65. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/RUB422503610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c59d30201b2a041f3ec9a7d7308d61f1bbe6499f11a8e8f8f55742f8414043. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB422503611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1a33c4e70b8cf50834efb878eb2fd61897fee5762c942329f5a5f4c74339ee. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/RUB422503612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f52e6a82aebb77ebe96ab0932e83c04643a27a10b7f53cbea8c6cffaf513d66. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/RUB422503613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d910f1a8fb63a267ca53c80526b39b85ae988256b82509c001e1cb9abb0f87a. 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/RUB422503614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a5f9d43a366f4326bd58ba64d9cc5536625056dbc65ffe976ab5c8107134d8. 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/RUB422503615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f256c14ef54aca726eca82dfb66f6c06bda28010e13e2ac37f9b2f057bbe981. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/RUB422503616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae30d3f4359cb29e56588e3ce5374178c39b81a2172f0e1874354aa6c5f097d. 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/RUB422503620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bc4b22b675f8305031bfbd7def87bc93500dc84f4c94736de7e46c8f392b0f. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB422503621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c882c2725d6746b205fc7e5969ec209b364bd66b095f77cbb201a5b7d6cba87. 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/RUB422503623.