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 0xe39565cb86ce5c3d7014fa88e37b89a6dd1677c1777b022544de6899399468a3. 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/f799f577-fb48-48e1-a2d9-0441e0ea9c71.json and https://artists.proofprofile.net/proofs/artist/f799f577-fb48-48e1-a2d9-0441e0ea9c71.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 0xf8b3f202210e60cff15ffdaf410a95095b84de512701895dd743d241b6f9a7d3. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/TCAFO2161239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f715924efdd6e25f20b514293294871c08e77576afcbb1626777a91c7dde14. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T03:07:06Z), 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/TCAFO2161742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3bc7330ce7f0480c83824106815cd8c0b67e082eea76375bf518bca57b85d0f. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/TCAFO2161746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28712671c7f3625bab6872028543c92edc1d7923357793c0f40cb3356f1bf8a2. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T03:11:38Z), 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/TCAFO2161753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734ada4b516234c704ccf1aad14ecf8c6aeeccde05891f00da9b65e8f49c9bab. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-17T03:05:37Z), 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/TCAFO2161757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed765ea41802b57a9370175670f9b66622a624f52ebdea5edfb3933e0f03f660. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/TCAFO2161784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1268a6528566c17883d915c759365665a5f6ce76d6e5c03e77e1a19f45394a. Chain 2 (Bitcoin): anchored in block 957550 (2026-07-11T09:54:43Z), 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/TCAGF2243069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b686c6dfc80fdf7014144d1ad33ba5dba0c9784155915a0b3bcbf02d1ca0f39. 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/TCAGF2243169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a0c5a52273345ea915861670ccee28a7bd5f1d7a1b775fc57e8be89f695b72. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-02T22:22:35Z), 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/TCAGF2243175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8166075cc0f475f8b874e38cd4c1bf3e6a11e474e97e232e9d1a5d62759db909. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/TCAGF2243212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364b42bbdf39cd02709302f9884b8530e09018c806bebab49e72ca6d940beb3e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TCAGF2243225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd886ceb8e8ddca22ba02c86684c8177accc41abed11260a3404b27d0156c2cb3. 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/TCAGF2243256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84f7de171edb49db211d213c2215df9e41a193685b28c9dec55dd67c025a4ce. 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/TCAGF2243432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06cc84f27b36ea72d13c3a134728a05319311ce6f76ae86b2395c8cedb0b94d2. 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/TCAHD2304917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17260fe267552086302f8fe20e65a9852064047b1a9303eb21fc9f624e42e090. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:06:33Z), 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/TCAHD2304933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14bf60ffdd873fc515a9c311acf73a0f4e140df7c237024e407ab0753729300. 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/TCAHD2304945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19db78553d3a60be1ba173622c3b014e1590ce700f76b0dfb552561f7dd5daf3. 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/TCAHD2304958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd55d6a800a2e0a8c719372783ddab1e6f31ec99f72dc08079028e90724b4a2. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/TCAHD2304983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7d78a81f00d1f05bbd6b48c2d034e1d0561888b8d9ae525b4f1ceae9518ad6. 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/TCAHD2305083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ccaab8766350f3d6e67876fb1d22953753d56b68067c5a9eccaf4ae7da4f13. 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/TCAIK2421387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa24150386bc2aca654ec4693b12cc3d08feadfe4a0c466528de975e30f5727. 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/TCAIJ2421502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7249e6215528f6c1c0c78361f7e5c59555ebbc79ba0ca7bab1cd3992751c5fd3. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/TCAIJ2421516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dafaf20a90fc7137b3d7cbe0e1594e92016f72f39eaf4651f602acfaa9ac205. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/TCAIH2483011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c6b662ed4ed5b50fda255dfdaf4b173d08ae65a3d332e23921266d20f750d9. 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/TCAII2483049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085b6db7b7b9e1aa04f405abb2f302adc546beff5e2bed2138aea22495a9c307. 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/TCAIH2483070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44eea447a6e705fe7081a6b596e68ca3ebcdee6b6f3c334b6383c0705b6e62c1. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/TCAIH2483082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b94e6af5d76e07595d0151794465ffcce7e7a2367a6f4017408f9e225037a82. 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/TCAIH2483100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06feccfb5c24641f67264e415500dafb10839928509e2a2a6550343208de7bfb. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:03:08Z), 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/TCAIH2483131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc956244cbb7d286b8cd7865984cfb104f99e2f7e32b2bed1669b9125246c67a5. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/TCAIH2483136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51080dea795613842839935ba2e58fadda059aa5c31570739b8e2bdfe2fd6c1d. 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/TCAJQ2596347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ce8ed0906a2e2383dbea91c3e0c9a7580ac7a5e674671df524a0219d90ae42. 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/TCAJR2596359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a6752eaa500a58dd280bad926d72d5efaf044eee675668ab4d0d91655b30ad. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:19:58Z), 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/TCAJQ2596384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c36913b8902edc00034f5ef914d0a5f2c683730b56dbd3bba8720e554041c4f. 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/TCAJQ2596415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ec9e985dc8dc0273d9b1c8b7d6c3fe3e266b0ea138784b8d39b5f11024b41b. 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/TCAJQ2596436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c643588acb85c55781ab23d31fb77abf532d87549579e5464619ccd47ff496. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:06:11Z), 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/TCAJQ2596451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbbf2aa19f90b3b87e57a44e6513edbc02462f893630ace76d2ded07512b3da. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:59:24Z), 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/TCAJU2553044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429cb811e8891e5f4fd93cda3b1185cb97d58f9a665d56c79dd9e7cb1a2cbd6a. 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/TCAJT2553053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568fa8f09167389166dc4af128595271456568727fc4abd0616df7f01e25dacc. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/TCAJT2553058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757de77c3e1c3ef83f2a327ec3b5d1cbf4e0c4114965a891967a37304a62fced. 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/TCAJT2553062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffd3bcff2ed28ff690d1cf514a3ba183421359b56774a324df885c3c1470fa0. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T10:57:07Z), 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/TCAJT2553068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a865a6d889aa7ec7524bec0d2c04684a91df7143d3a6775fb200fcc5eb4106. 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/TCAJT2553072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae0ee68fa257dfc6e395a3a922fc666f2239ae0087443ec7b3ac126cae8fadf. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:59:33Z), 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/TCAJT2553082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98e148555756cd086b6fceeec79f4ddf5b94b3a97137eb9b19b219dbb05b995. 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/TCAJT2553090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4eff946d9c878e619258b46c5bc7268d2be050ac8ddd99fdc7b380a3792c263. 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/TCAJT2553097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9392b1b56fa9dae02ee957433e337486b985e15d0332917a69ec389672ba4d. Chain 2 (Bitcoin): anchored in block 958535 (2026-07-18T09:42:49Z), 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/TCAJT2553104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda428c2ffed7795b0f38a917897bd7a67641957f9cb0db136ac3938dddc5ad74. 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/TCAJT2553110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133d9efa6988b878ec0eb8123d159b3e227e5c3c38a4e6632bc6d55f335104ee. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/TCAJT2553124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4323447a47c2b7872b8630e3be58e61ff6fafce96a444103a4d1cf6a8ce2316. 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/TCAJT2553135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8fef300f1e16d878b98a6cb6e89ec20c90a8aa311cd1774bbb8e5ec28e63ad. 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/TCAJT2553147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244223e3fb74053bbca5105d9c728128af752cfd5bcf051bc7ed9f2811ff62ce. 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/TCAJT2553161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78215d334c3fd3d6e5aa296418bf320830251097306f81c1aaa37925a7979ca7. 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/TCAJT2553168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3913c843228920162835f5825fe5f72ba3244273cffe1bb5c22942ef1fb4f35. 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/TCAJT2553177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf24096baf7d31a22e4f86735d6a497e45216881300e70db2d59716bffdf0de. 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/TCAKA2514487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7363bf48b91bb573bbf65adb34e1b2e49d7bc72bd5c854c63cfc141f113407. 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/TCAKA2514492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a6d502cb49a159bffbf1949125d95217255ccc039ea7f2b63ffdea4b58a20a. 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/TCAKA2514498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6cf551da23c8c81646fe3ddcaa8aaca3f4274c95ced4e93c49ddde2edd6a6c. 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/TCAKA2514510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f0dbf89a1cbfe561f364e4b407908ba862c3f514450c8733a3a571804624ef. 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/TCAKA2514520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a524363e999d3a575126ad69327285efc13039151a0ab36126b520e5e27c556. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/TCAKA2514529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ebb046b716ebacf4161eef2fb6fd493801e41a3212e84174fb30e3c3959370. 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/TCAKA2514538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85ade013e8fa122e86696d55cfdb484710b05ae47adb73032bc74320d9fc654. 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/TCAKA2514552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd9c0a0742cc6c46152318d181a08557813fa7ed22e31f8904571926d031e61. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:57:26Z), 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/TCAKA2514564.