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 0x49745c3459c076d666d5f37e0534a2dc33aef5ae5fb9b0c333da52c536fce95a. 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/034fe7fa-a441-467f-b383-b489ccc892f8.json and https://artists.proofprofile.net/proofs/artist/034fe7fa-a441-467f-b383-b489ccc892f8.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 0x6e31a4d83ceba1acd905ea86e57adf40ba96ee49cfec96d9b7f34cf98f01059a. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/QZDA51944459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc01a774c37c6cf78c5a19f8055375f5d5895f7bd24aa8c802af056b5ba734d4. 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/QZDA51944460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000750e0a0a1dd81494d496a83b1b2fe3f6eba058a83751cc72d99d427326e48. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/QZDA51944463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1caf43de9667b5f8f78cf3fd4d21402c07dfb79b1b91d84b850c41b5f3af03. 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/QZDA51944465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4d9571d5fd4e530ab19fcbcba8ea1a342e97e8db946dc3b7cee54cdc32d7cc. 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/ARC572002701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a8c0d466a3c7f55d57acde6bad2491116e0fe3acd85e8175c920a2859d3b50. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572002704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3808f41826af2acca92c9bfce86e8a542e75543407504da705733e34ab6c27d5. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572002705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf645ad30e878d7ca6f463eb7461b1422ed5187feb5379690597062e24ea8f83d. 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/ARC572002706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4793d32ec763471c885c20e70e7491b7ec72b17487b87a62853190f7953576f5. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572002712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3216f74d10efd25a08c4bc168535e2321063c8729abf721df7869b3a690c26d. 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/ARC572002714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcce5033ee1f22f2c8e42d0beda2f56aa13e91d3d03bae2b187c0a47ae3a37f7. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/ARC572002716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f13ad6852a0ba657da569e4ff209200c26179fac5274486309b0aa6c9cc1e1c. 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/ARC572002719.
Huapangos & Merequetengues Pa´Zapatearle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d77d4a352133aef609cae41e1be7515de5e54ab2831170403300462f5234d60. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/ARC572002635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5a0e664e1830e1fd25208a341c0fb67e9c88fc834266736fe0bf8204bf4ffb. 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/ARC572002636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397a98ea001b69963ef4f9c3f913208eca4ac876ba7f10189e2733c88c8cad2a. 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/ARC572002637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d418cb82ca046755b5d73a3895b2017f937139834517625edffa068a2c15558. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/ARC572002639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749e0f8a93a5abf728b85150d13077cd58283ecc2e9b81071d9ff7b0b71f62ea. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/ARC572002641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cd81cc11dc6481d736e9c1337fd11cf731ce095f2a5f91aee2615542e44343. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/ARC572002645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fab3b549fc0f91dc11c72ea3354b7be7f650357278235370ac93628fb00ba7. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572002656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ce6f6584cba5ee67a9007cf8c2df801ce557969a65fc066186053730a13d1a. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572002658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807a29cfe419c3a85edf72255a962d15c2c3e6bcf01aa9fd778226d285339f65. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572002661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965f9a0cfb60d2c7e063d2df41a2401269a30c152f2c42dd9cfc1fe5e5e32c73. Chain 2 (Bitcoin): anchored in block 957540 (2026-07-11T08:19:50Z), 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/QZDQH2146035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1a0ac0a9b271179bf22a98ab3724ad4fab25a4c47939c4fdd7284da2b45f36. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:03:14Z), 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/QZDQH2146036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62954b2a00f291a5ce57e93ea1bbbcb7c67cb3157069e360bcb7228128f74dee. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2146037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c310e9f505c82cd721895ba9142e3d6b6914d56a98c15d2c508d87dd745e7a. 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/QZDQH2146038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace3a26c8179c8aa8a6ca0967854b7f01667dbba2eb762dbade6143c29687238. 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/QZDQH2146039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b83aa6ae7cf4484c2b37e848e7e6b5b1cfd32244ecea9ba7114cc52acca6167. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZDQH2146040.
La Revolucion Del Norteño Sax En Concierto 2021
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ad9559e923470ae661d38c95645c0f065e8a535d027973a2cfc000e005a7ad. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZDQH2252128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b60bb0ae3fbd817d89a62a9e8bdb22b5f8d5ab70c86c61d355aa76dd5b36c78. 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/QZDQH2252130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b74e8dcb4357e23e1797ce7a2db70d0e6f72b3bbbd3832f4f2944080809aff. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/QZDQH2252131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa1ee36efc9fbf8c981d60f9d3824be2f8ab14d28c248bdf65af967ccb78582. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZPLR2244719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69c75b9408f1807a9ba008041f689fbd433cc4c558a7284bb8b1ce319c58d81. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72305105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d00b042bc2340c59de0304f51b707404911a78e44ac1688686a16f15b3ecaac. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/QZFZ72305107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7dd05deb10af3f18417ea0c400cd24e672f7ecdac7502cb46aa499ff5e3faf. 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/QZFZ72305109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a843b3922b346e2a11800648f4117332f5f226945d2d4595622cd8711f8a9cb. 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/QZFZ72305112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb95c12acd0ab583d2b0665ff2e6871054b2f23c9521b0a89415044bb51ddab6. 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/QZFZ72305113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dadb60f99b80e839434c416c1158521fb69ff773948ecc27eae9c542b057751. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72305114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058e746d8e9dce7947efdefcca9a634aac384779f436917cadbef7b33ec1bd0e. 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/QZFZ72305115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3589c582412c8e753425096cfafdb9d7875e43aa7f164a8d02b2bd81b10eb3fc. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82396185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3362e11f5d68ffff63ada4b0e59d3d4b6df93759a711a6b1d6d5e0890fa90e61. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2312465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961751544f65585983741a22901b341f645a34d6d79d6ba47e4df68e708bff53. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/QZTBC2388454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f6536f67ea836c02b00963b0cd3067981915a1430f14bdee93c84668a08e65. 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/US3DF2532049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e7aceedf618a1794b41e871e0cea65ca6ada35b51bfafd8cce2f1b2f081a1c. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZDQH2529634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8ce756ca3b99828d8fd5279ad33edade0bd4558809730d8254b43d7a8e21f8. 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/ARC572102822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad0c4a998411b7f77ac51a2036aaf0be68f1b1270a51db8866bc4590e6ed3bb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/US3DF2508505.