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 0x41a87de76132bae943fcec9d2e3056946bdc852e9fae52e740e3b7217b41c351. 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/24750e48-567c-48b5-a7a6-4ef5da17655e.json and https://artists.proofprofile.net/proofs/artist/24750e48-567c-48b5-a7a6-4ef5da17655e.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 0xe78be922f1238bd8681a52c40a1f58cc4fe95c6c32c240702c0b0d4447cd2ced. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIP2413375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41285c5e444718f8bb1e0ee77750d8799d0c4940ab4999ff03786d7c6dacecc5. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/TCAIT2412092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50781106d85052260d5c98a88bceb528b6f1611ee4b603b557953bf07d0516db. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/TCAIU2412104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b2879ff1684df73d61681c4845fddb37794a617652cd3529607cdce5eed616. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/TCAIT2417316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13dfef90ad0551137c556747b23b31780cdc53003c63e1f597fb4dca66a9f73b. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:56:39Z), 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/TCAIS2417332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc04008b5b9f617e25701a43dfe3320b29da9636725d80e890e8697059a87fa. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TCAIT2417325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f41210ed06ce56feaaaac66592cab1ab8d1a3b03ca0ab33af845128cbbbaa0f. 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/TCAIS2425672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cb0c1b4bf51547737d5de9802268ce1086a17ab6de103a03d398334407a8ea. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:13:51Z), 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/TCAIV2472231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f897a54918dc4b186c2e73231dfa213356d75b9575ba1a33048cff891f911d8. 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/TCAIU2473817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e017d4a37fc72948682c8cd88a76da7b4c0f02846f2cd7706ee60b11d8d13f3. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/TCAIU2472261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5449403389ec1359e5ded13d52c9a27fdefcae0a00bf1bf920640e982dad2212. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/TCAIV2401415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2192ee38a7ab7db4123c4a76838ba1b83e6087bbeba80ca20d774b25835a407. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/TCAIU2401421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2042da23e680d314d60d893a3e1235092ccb0ff144a6518a0a531c21baf9e8e. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:03:18Z), 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/TCAIV2401432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995bc92281fb6b0f910ae89f4993cfcc29a79f52e0b4e0441a39ffe6f95da522. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/TCAIU2443712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8853653ae538ee2cc0584c1cd7d148946f03b001b7f9c83313355f85df58fa. 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/TCAIV2443698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e07ba4fd7acad7f08d9a26d4ecd670dc5f2de96dc9c78bdc65c8e58db0c8d8. 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/TCAIU2443740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc20f26d3572845685d95c6d29db1bec3a5432cbda8bfe37784d7c6af99daab7. 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/TCAIU2443755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bdb84fc556fbf2be984fc297b5d69b061abea2bbc5702b8713467d61f6ef850. 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/TCAIU2485464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58da93c5126c752c95c755128646125a2f8da5ae4946a5297deb10ab6d35248a. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCAIV2485479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bd970bb2b3a226cb042299cf9e08d26ebecb9c78342954b5b00acf38145885. 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/TCAIU2485489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b0486180d458b2d6a4cad679006af86a0a37b497c6c0167321fed996ec441d. 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/TCAIU2485453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46423a0caca8bb2ce5c2da603d461766c76b50456a4be8c735c900a0342989c. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/TCAIW2441858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886a9fc5ccdbaa5786cd23f501563bed1b9e6763ad8cb99935932d63ccc92fee. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/TCAIW2441871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac8b502dc9c0d4a400c0e035466a710ceab7a52ef2d569fcb779eb3496e3c60. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAIW2441882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7e4c55c1d439c17cc22c145c94629f0ea69f024242a0f407a983ffffae7f10. 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/TCAIW2441867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52240aca41b38e9389c32b1e518eaf1e4f81bab783308e7348b2a4d9bb88d4e2. 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/TCAIX2409720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73e7cc6aca5adab8ce699693200ce62ebe620fdeea1939ed9c132a932b08bd2. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/TCAIX2409695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6063fb316b56c2b015d63f1bc7048fa51a2afbdd9c8328b1ff0ada962baee5. 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/TCAIX2409707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e1f747f1b30545d8eadcbcd17764b99e47a5cd4c798f81989e3706f4bdfc6a. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/TCAIX2460249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8bf9c42d833d4521c4c3b40d01512c566e07d424842ee032775e02753b5530c. 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/TCAIX2460296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12e8541ddf1efea57e371cdabcab3c86632767fbfcacea9dd807ded95a286b2. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TCAIX2479789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4851bbbf510844a3722e3cd3d879d342d3b2a1af2bd47721603922faa1c9e72a. 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/TCAIX2479801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1eef1e8b3a520a913ccd2c60041a94ee41ccc9444e0117189d665e76b6ca83. 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/TCAIX2479813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0cdc3661dc954a77810d6a938cb0b9d84a758904ed4f6e88d97c5b978efc46. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/TCAIY2467262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8e80b78eaeb51dc94a7562f8e9da89c978aef0f45c0abb9b96d464b489ac93. 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/TCAIY2467272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefae832339cd06fb5524201162317c7cbe1bd0347a18680105a34ab5e3fa1852. 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/TCAIY2467255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff73be7b69c9b5fb7f23468f26c488e969c5975bc949b5a0418eca9cec71b7d. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/TCAIY2467293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b467e8a2d863febd16436e086c32d134961ed104103212df5adb963249ffe4e. 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/TCAJE2558172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41af38851fbaf0e82ea7cf0bf4432bcd669c8119587818e111e056a584b06f7. 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/TCAJE2558208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91538a8806bb137dcff10b6d2515e54cac49f16bdd7a5582d3eaa42479db108b. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), 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/TCAJE2558196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf98de92499d0d4c9123c690097ac08a8fb00bfb352b88c0f7396407e61c68c7. 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/TCAJE2558182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdabf5c932114e8ae7421ec04217c13557d5aca0e6947c25518522eebff08a27. 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/TCAJE2593926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32df393c8777fa9e5fe907cfe257185ca04b55125a241f43ba9ed04e89388524. 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/TCAJE2593915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6113023cfdfcef69671c4bd277dddc646fca470e452fdbe708dea76108481634. 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/TCAJE2593953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4162beb837fa82a61c945602da9b80419135e0fd5aa7d1c1ca402d97e5c3f7c. 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/TCAJF2506341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e1bebe551138fc5be0580c882d6ae8fb0a464eb03955a2dbfb5c68e360104a. 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/TCAJF2506391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a0f01b5946fc8203cf4c190669276a31a27c5d2994bef90d5b9d0c062b34b4. 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/TCAJF2506406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec6973053a872c42c7a1ece386a14206acfabd445e155c55a98b5e7c0076123. 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/TCAJF2506357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeffedac7221b9ab77a6ce02c6e54ab7d9973d3e54f8a0356fd591c30cf73726a. 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/TCAJF2546496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d5bff154a2e49013b978e8fc667d225fbdafbe955be5475870de9bc707c6d5. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:04:58Z), 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/TCAJF2588964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8360cf69f876bbb95204c6ebb802cffdbe67b7f66e78832da9d42fa6145c4a8f. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:41:08Z), 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/TCAJF2588989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6af88c35de7c1d3f39a3a67390aaed7de02e060c90dd5ce907140d4bc50a484. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T04:55:05Z), 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/TCAJF2546480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a695eb2e00eba264acf59314e86210a479d7322fc693ec606ce7e0e35de3597. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:47:32Z), 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/TCAJF2588985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363d0c16b51af790a64c669773d5ae1c31148bea0eadd430a9438492a2dad70e. 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/TCAJF2564509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d45ab114b50b9549b7b7e50c0d9810ab5fa9fde0de46c53baf41a7e1c1a5936. 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/TCAJF2564457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3908a7560d452910908a4f3855ad8c0ff369b11fe9e32748c71e3079887ca3. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/TCAJF2564482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5452c814b3eaecf2b672db28b35fbd5d4351b4ee6e3141ca5a69e9ece4786c. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/TCAJF2574299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665a6b548cfe6009eecec11630a977d23808e4b47f0aeaf6ff088100bfbf1653. 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/TCAJF2574307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfefecc26da6975a7a4dc3b8233d6d5678e8b1ce94310b2022465c81b119fc5e. 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/TCAJF2574281.