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 0x8b7f4f01201d311c2881d4ae8d502008011329a8868b80e58b05da402145d67c. 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/c1dd2798-2e33-4a35-84f6-a66245f8871e.json and https://artists.proofprofile.net/proofs/artist/c1dd2798-2e33-4a35-84f6-a66245f8871e.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 0xc54d7040db575484da93beb76a166e28e3cff32caa81b3f882512fcd08a35334. 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/SMRUS0043919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965c79fcb99f8e663b783c562e90d5bce837fde8d7c7c095b036efe65d11fd9a. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/SMRUS0043171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c07e41fb5704deba60c362c1993a15765c2aeef519d58a66c5f7678056c217. 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/SMRUS0043175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d4063dfd58e54de16df183737b8f46c0da0e50784a560b28a0eddbc09b9bd9. 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/SMRUS0043184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33cbe1162f53b6a177625d955d898cbf8be594562ebc6e7e8acae392502fb03. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/SMRUS0043188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1baebbc893290dc80207a0c67a378fcf44e5737c35dd9d076289eaf44743c1e. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/SMRUS0043076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3634320566f5c93df4315c3d95cafb5ec85a8ca3a9cc9f62946721de1f65060. 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/SMRUS0043078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f73d7e9d33a5864b06fad94ca850af242c880c9a48b63317e52d10bdeb71567. 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/SMRUS0043081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9b793b59795fb9f316f3a10496e54c7784692d270d8b04686f3a835e992a04. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/SMRUS0043082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80830cba749eca82cc812a0c176f965d7c603598d9205ee25b2040becd1b4cf1. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:32:04Z), 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/SMRUS0043277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f8f7cd22804ad1604c2aee9404c3d80548ecc02ff88b68c7caefef27dcff94. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/SMRUS0043279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b31674fb06df501f3476a4303556e2595d10bf5ce46c3b778981d6f564b909. 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/SMRUS0043281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569d9322ba83630320c63f0c24edaabf95309655d92c86c222e236b6335b1c11. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/SMRUS0050682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4892c99cec65870792bb8804c0f1c99c9136f05240cec152597a7c7758fd2f37. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/SMRUS0050683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce0cf7f97e44741835dd35557c3ccf11fbaa519da4b8a7a86b0bc63b9676e77. 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/SMRUS0050685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7807e0b29c6393baaa0066075b0de7673907437d37e467df8fe190198b877a2. 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/SMRUS0050686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d83e4e6d925eef43f02dba2397635b5aba6864bb3f660d1e376177fe25f0ed. 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/SMRUS0050687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3cfc0e44c5202f27232fb3d627304b82fa40645c208e705a40340048922508. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/SMRUS0050688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11a05bc424a9c6639f11fbc5fcfc2eb4a192877e610a654a8bff5ea26548589. 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/SMRUS0053966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb98bf4e96ba3a1a799b41671b7792d894e97f026e14a450c2ca501e23d6c19. 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/FR59R1883427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4b2cedff5a691a63994cc5cdfd45337a9612794ac26b413638ab37872cba6f. 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/FR59R1895107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa553ee8dad52a4bdbc94abc8540e988013e0931a501c0ae1d2bd5ab575fab1ae. 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/FR59R1895108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f9f5ab2625672b1d2f95ea9ad9ae900d1c6942e2bc719253a86354cac7d196. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1895110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecfd6a0b15d65dddeb55f043d33bb3dad639ca6d27035f20160da64c3716658. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1895111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e95199649c50fd5f344e04f05ed6fbb9600eb0cce4f4d95657c276b4118e2b. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:57:37Z), 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/FR59R1895112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fea3e449dd8b44391209a8108b90309c8be33247f84f8ec88e09bbb1b271d0. 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/FR59R1895113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1435e193714e3d61adaa7fb66250b7bf2dec640b8518ce18f0361aee4959b6. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/FRX201853594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b679629214669f64c1390974b535df47112b4de73868b784ef6534f3fd39e02. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/FRX201853598.
Золото, Серебро и Бронза (prod. by Preevo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61492418a4cec5eab9bc23b846e2d29ab3b81c1a422f3a779d5ae89a18a94a88. 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/FR96X1934741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ddc138ff8f006a2cb822271cf46955e6741f91b8e5017255476570e5226491a. 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/FR96X1934742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2d3162d52541ac9f859903f4dfaa376ea1bf7b96f385ef5864c29421d8d8fa. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/FR96X1934745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe385f7502250a93987dd5bb4108d57ee181c1fe9a662e428b19427291cfe1a7f. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T18:01:31Z), 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/FR96X1934744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf74fba72c5ec395392d58165d5f8f9705c08d7daee7a49bbbe0d33f4ed5d23. 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/FR96X1934747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246982ae162192fe0e6e1ee3017090036b74644743064cb89e0c290fc8d3fae6. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/FR96X1934748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37ffa867029e7b45be92555b38ba156f9ff7a1d12e4826ed4325d455bb60e91. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:54:28Z), 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/FR96X1934746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174fcf55efd1f6cc71eb25a8a0458fb13e7b933c4197a99ca9b4d9f59c1c70bb. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:07:43Z), 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/FR96X1927775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9572555c1b73c7a29ef7806eb23df68963acf2f4e101728968feae656a65b5. 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/FR96X1934749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba8c1a41a9e589ccd28aa08822724ff53c60855762af0aa3cbe1c97f3700d2b. 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/FR10S2084170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47b3d9f3b49b1a1a14d5d92e8ea0073978b323d303ea7d36679db0ed6c32d8c. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/SMRUS0065238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8badcba01c3e92145953841437ada5093a28c9ffc4d00dddb91bf61812a438d0. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:05:28Z), 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/SMRUS0065239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b32b5f7867278565b545f0592c0062b2fbbc4872136eebf5b321a217e12e30. 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/SMRUS0065241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ec64d10cf8a4982e2418f9245e6bf47f5d1c9b0c347c11c4a3c8e4198926a0. 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/SMRUS0065243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf911be6bbde6ab91745cf6c6c4370a14fccfe00080f3b195ee51839e3f5d2bcd. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/SMRUS0065245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c7b346c2e4caeba033623c2100c33e13b02c6c864529a7e19a72420ff51868. 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/SMRUS0068111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e61813bf6b61d9dadbe5fe9aa8525db98b5b57f45fed78ed7b03931c547903. 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/SMRUS0068113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431052a1a036c073807a895ca2e65ea56ab1d82665cb1d93c132f159a5637745. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/SMRUS0068115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc74cc6cf2cab629879ebf08357f6b0599b670c5745babf1141063b97285359. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:15:14Z), 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/SMRUS0069035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299ee8be1eb34366f65cc6039471e1525f9873bcea08844142a3d96d70036bbb. 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/SMRUS0069394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe538471d61c316045aaa98134c696c4395011846dfdc29672a75984b47432807. 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/SMRUS0070031.
Протеиновые чипсы Freestyle [Prod. by @ayomarkiz & Richfavor]
Только мой [Prod. by @ayomarkiz & Richfavor]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda49e828a1c4c2274e705f09b2022ee701d326fc702a0762e56c8e9ae43b034a. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SMRUS0071128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66108c15ceea7a430a8b6b607f78aef724e549db11a8aadce00766ab9b2bced0. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T19:04:48Z), 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/SMRUS0071342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad197be58efa09ddea98e39eb6735bf4066ba145cc12c2c1638c76347fc26373. 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/RUA011900070.