1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x8365f3b0aa6854ab24ba62da0613100cacb1f32009cb7970edc569eb9f38f07b. 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/86a7f87f-d682-4851-87ce-f888360d6cd4.json and https://artists.proofprofile.net/proofs/artist/86a7f87f-d682-4851-87ce-f888360d6cd4.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 → block OTSBitcoinBlock must exist at that height 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 0x746ba3e93ccb4bb68e1a594d3c9cdab70a60f6e434fd5de881cd31977400b7d5. 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/QMEZE1738764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bcf254a9d4db9fcf22d81c82b32623ccacac79cbaf2a6d9765aad943a298e9f. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/QMEZE1738766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0357f6ec47528412b1cc785c1f5985a474a77fb2b32eec8cad816100013c09c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QMEZE1738769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f986bdc5635bd4970c8a756593e5db5d34e580fe760f198293b87d46e26bcd4. 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/QMEZE1738771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a78df4be81b32e5515e653b2b98cde27b6f86dc5dec63b49d8bacd442c92ea. 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/QMEZE1738754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73fce104ba490c35a85ecbd382b8168a47f2beee3c5f729b625aa14eca2e7ad0. 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/QMEZE1738755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3343cd29fdc9f36b6b6f73aa2958881cfe99345408ec7cde64d82de93efd650a. 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/QMEZE1738756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc452e15114d683db9c61dd673213505d195164aba81d2f8b8ecba9ea8272623f. 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/QMEZE1738757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb37f4a1cf3a093aa737bd64fd80641bf0f16735f9707da025ca334198750c2. 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/QMEZE1738761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea76076e06446a70d9a56a29e8d17a4b4ad7bbf95c03e214f77ad5c38ec260a. 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/QMEZE1738762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53419666b85c84006d56fbca35cba3ab7a3198649f018dd3ffda3b2a6b2f4bc. 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/QMEZE1738763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436601e7e4d807e2cefd2f55e2645a1ee978755333c27348e0b52aadbc0ff3ae. 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/QMEZE1738745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9d9d359594390ba76901f2d9d37fcc7082334e00d90fdc2e3c9b1bb4050e64. 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/QMEZE1738747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126f78024fc3b29ab580987d9d01c576c08d9fb6c2e77e36337045a153bef526. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QMEZE1738723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583c0947e7d8b19e292832423c33a6e08be2803f5c453a8d0b5572882911503e. 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/QMEZE1738724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdf3adcdc4ca9fd776606da9af4dacdfbbc3470910ef5e51b43edfde99137c1. 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/QMEZE1738731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3e4bd30e66d8213eb208074e784f6e048d90c07bb1e3e013e6343d8f72965a. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QMEZE1738710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6e3e9e3a8be043d97d428ea910fa87da00ceaadea2670077deabc6828e8163. 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/QMEZE1738713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7292962c8aee436048510728249c0727f2c1566d9988e22d819eb6de284a957. 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/QMEZE1738714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3590656202320c1154bd457f388ff2f77b6e7c8a4412c8357337afc92f30c69. 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/QMEZE1738717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d0efcb6ec59a246c11ae33adb636d39cf90e85867e875d2e750e6d92944a74. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QMEZE1738718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0130ecd7018f1fcc9b1d7b7209b5b230194fc78c58cc191952a4813f7fba3f5. 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/QMEZE1738719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e0bd49db71afa7037003c6fd7bc41befaecda3804eb7583bbf8041b2f69d1c. 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/QMEZE1738655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd434629aeee6116c8a8c36790ee6868c4c59f171136b4ed9addbf53db4f956cd. 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/QMEZE1738656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eec18068af7007f51af284d9fec697c40c1c6db02730f6aa4afbb3b2115616a. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QMEZE1738658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1792a8f23bb6cd2e98a94fadd92a018a3c70d98567dc0ccdddfe7c12f8e5b0. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QMEZE1738660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19ec857e3646685d6ef2d9dd303d77742dd042b9b4212de5b4e0ffcb8d2a75d. 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/QMEZE1738662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a52248283d1695aa012ca88df6a1465667ea8823812569bb43ee6954faf822. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEZE1738663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda165efa9ea1791a2991d75356bfb62d440c179f07a47d414c7c6b0411e207f2. 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/QMEZE1738650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c2ea9c8032fd170ff0192a255385239cf3d5deff247136346c6d81ac32e4a0. 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/QMEZE1738649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cbadee9a3b2c48fe6712fa935bacbb5d57eb168d350b3319b988b3f8433665d. 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/QMEZE1738651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb209fafe1672bb603f37d2e1f0b82823ffdb4f45ffc89577f837bdc6ce537f7f. 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/QMEZE1738652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74b4bf6df2bc581b622381ba8e4b5938da0b4f0abd0bb6f8be3d37d0cbcf1f1. 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/QMEZE1738634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786d025465353310886cf7716cd42e7a28fbf2372f19e791b02ebbf4a8de9d64. 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/QMEZE1738636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f8cc34c294d33077dc6434abfbe0bd0dcd4c7118b76bfc6f051a53d2ad16b1. 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/QMEZE1738638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e37c59b1a7fdbfea7f8f3ac15c0e6df5d76fbce5a47682d965bcc518f99ac3. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:16:08Z), 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/QMEZE1738612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851c8aca3af1984e130be05eadbf90df89ca78b73ec977e2a35296e1f57efbb3. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEZE1738613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f98b96d731a474c03f1fd9b39605d8b71ef4543eae6128f4b157611711245ba. 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/QMEZE1738618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0af158a00edd942c991e00069fe7080968c5f26577dadc3fbd212708f63206a. 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/QMEZE1738403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5ead9791f1d66402e7f0bc85dbac7a7ef288cb78444081819dd69313091a26. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEZE1738404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb022fad06cf3ee415a694e85569d0adc5172914d25395a7aaa9349d482278ac. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:46:30Z), 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/TCAEB1973451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d37e85dddfb63a8a8bea7e337033da1bcaf379e4272e85fe603bc0457c74963. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/TCAEB1973455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40059604828c69ba4fed9a638e0bf9d2563e4b37283341affea040b6662a8f7. 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/TCAEB1973480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0796e6b8748b8aa8006c3780071027f0822fbb66cf0c2c6521ae9400485d39e4. 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/TCAEB1973482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa29aa329dc86e1e68b6563aabe420ea682d58a7ec4dc65e545d410ea07d9b9. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/TCAEB1973489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566155df564dcee59d7df0cb5ce5fe2565a09c3a3fbbaa2251b35dec70820c17. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAEB1974156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510fb7b6459ff3df4e4fd99632ca7f706a445659a781937751183cbdb71c0ffc. 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/TCAEB1974357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dface20cf45009c8d5ac332b1eca3e114f7bfa64e1d35b5bf78883185fdd014. 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/TCAEB1974359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0959f69160a8ad45c7e31874fcc4713b9d22be3228f487918ce4a36cc81db02. 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/TCAEB1974370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86fea2c03d1a0f30a6b2000ca264b6451330668e673bf2a0d8ed48f16dae22da. 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/TCAEB1974389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f606463400bcc703c7cbb5a4893f8da4daa404043a3745e3dccf763b9a9e68. 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/TCAES2099377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d7569469dd083746529dcc02b12cd1b3b5396deecb281c1ceb6a822216a91e. 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/QMEZE1738396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b6ff264ab00f3e848c678ca4a95b515e7265068d0a78bf965aada5e17a5feb. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:29:33Z), 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/UKXN22160172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57744544f943c3568e2d27038d0a62131588c108219b3eaffbfdd744fd41a953. 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/UKXN22160173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427df4214f5075581e7ee6d870ee4f821313cff5f613510f3e74f60548fad25e. 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/UKXN22160174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0623e93a6de3d81aa73bce070c7a1fa3394741f6781352fcd16f456b7203eaff. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/UKXN22160175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00cb00ca241d4a222d65f73778a3af13e60a460c3f1d7b91c65f464ed70b6940. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/UKXN22160176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3d038f1b94c7dd5a6390d4d485d82a48a40eea2451f019e42bb4b4eb6a6626. 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/UKXN22160178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627cd19ea0cd33942c17fd8c34d11f4c40e27da4e186da913dae41ad0ac7f744. 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/UKXN22160180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f606463400bcc703c7cbb5a4893f8da4daa404043a3745e3dccf763b9a9e68. 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/TCAES2099377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386a4e7e87d65a99ac5989ef7c47a6ea81d4889b3820c8bbbd6e967744b4ee39. 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/UKXN22160183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8b36f96cb70e09ed09553ef7d70f69a83e8efe85930348409d7385c591d5d7. 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/UKXN22250998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf192fcd1eece0bb93b733ea341f53b4431ebfa71e7d187593b469b67d4150d11. 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/UKXN22251000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e8838f809117ccb88da4db2bcae2856f5ef48b7fa708a3cc99d6345ce3118c. 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/TCAJK2555257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056749d85c335364497ceb878cf54dd49d1ba944baea2fa721a16a97f144e8ad. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/GXHUT2510674.