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 0x2875fa081173cbff31c383acdb0ace20ab578ece0e86ea800566b5970457b28c. Chain 2 (Bitcoin): anchored in block 953911 (2026-06-16T08:03:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18f0ddb2-2413-47eb-b2a4-db8eca6fa49a.json and https://artists.proofprofile.net/proofs/artist/18f0ddb2-2413-47eb-b2a4-db8eca6fa49a.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 0xe4d978df9c4af7738563c6b64c998b2bd39238cc8d0fdf9c9697ac1d7af7c432. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJU2545857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd39cafc11ad91bfd19610178d730c1f7fe1665a241a9c526e61e8e679ecd7b7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/TCAJT2546822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472d30b4a3e61770fd350e020379be5775306fb50097fbc71415f88b315cf89d. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJW2509845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83422221aa786d326d5da80cba6f0087de20e1e681748de13d0ef277f13875f3. 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/TCAJW2514617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ff6ee40f8747644d38a4637f3842df79acc9e9d5fd4c271f7175669f28b69d. 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/TCAJW2514577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69330e3c0a4df86bb56ebae451d7d8998c66828bf7495166a574ecc3cfc453a3. 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/TCAJU2529501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669b1fac3e2f73c34b4388e15ba6bc7de6fbef3a129708c0fe7ff009a304080b. 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/TCAJW2509985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f6da0a58c5092828ef52f68a45d047937fcfc8003bc2945b914a56d92a89c6. 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/TCAJW2528077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5cbd2d483fcf3948f65575decbd8b17d031af3a74c1a7fcfd67653dbc82aad. 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/TCAJW2567623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0a9a784a61cbad2fdc4a8ac2b8a79b824148b038ef93651348ad001c468b02. 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/TCAJU2554456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3f09939325ab1ba87dadbb11c5d3dceb8e45093d7636d01de2c35f8ca2c0cb. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:32:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJW2573634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87ae16bc65b3e293d75ce3db8ecac4c4c3a8c1c17e4d13626080fcc0cd6482b. 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/TCAJW2559420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa21bde2b5eec78c3c5d7d2bd2a61eface97b86897c2d1ad18897f815d47483. 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/TCAJW2550747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2cc04010761424bb5cab5d471bacee495feee6278c48f9bcf6317103900de5. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:22:01Z), 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/TCAJY2563021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3138dc8609b925e263c24aebede33a6ad240c132dfda722ace9b99378703b51. 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/TCAJX2527442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4210d47ca4946c313c7e7fdd581b4347f1c8d4e70bc2f6c1410f57a3132817d8. 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/TCAJX2527448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9cc897feb1616ea35b32610eca89f33919d0230779de1994c3258fe8b1a8dde. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/TCAJY2527455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c18d44186dd27d7cc2a21d6a2ec4d99c7a850fd4480a11f566e5af2cea3235. 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/TCAJX2527474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6083afbec599a419e6c113f987ab7d79c02c0a19b5fd41e2ff4beaca7e13672c. 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/TCAJX2527422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009e0d56b1f48b8f2d4a46df1315dd108fb8a10fb5a5094040bd3eb2af614117. 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/TCAJZ2505601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc44f35f86d287f70d399a1910013bc0aad53a88ed84b9d6a91b8b7a3f55b11. 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/TCAJW2510184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5ce2254ecdfddad142f22e54606b3cfc9bafe2b478456ca7438bcb208b1eb6. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCAJY2548525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba40044cbc6589da13fccda8e6cb728de70ba070b452205137d15f2ae391f1f2. 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/TCAJX2511395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2a525c3f9810dd198ad7575d79a20ceb26ebbcd788cb2a61d56bd892674098. 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/TCAJW2574393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f013eada57d47ebb65a77d1714ccc24e50f17346ddb437093358bac42f71a1. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/TCAJW2568113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36088f522e08e0357b58fd954de1ac6641a088ca78af15a7e6b1b2f8ccc8a87c. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJW2567991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c163eaeb972366691a12ba965766354633e1d214a1c0bfc78a1509611f4758. 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/TCAJW2573528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646efe165540f3bb3f51b2a868664a2b64f055d920b721a878207cfc6af33c1f. 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/TCAJZ2539744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f738a497d689943da0e41fd6186678aaf5692534dc2f810f7f79c79314b2461. 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/TCAJX2527302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c27aab205ec59db91217807d81df7d05c75d55c9e15b436ddfdc622481af3c4. 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/TCAJY2563283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c79bcba4f5afe88bc10fbbd13eeecc066fb3ed2a1abba6a9535760b4f2b3af. 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/TCAJY2563302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020a1554048d0cd0a2de6de1ed9b25ee233d6cb01414e44722d29e07acbc7726. 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/TCAJY2563322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7631c1a578e8f7eda1fd2e50dc667c3fcff927e8f40d0c817c4757dfb83c0c. 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/TCAJY2563345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe594248d9901f5907b877c4d88e626d7beb5064c2de4a2620cf97b29e465cf2e. 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/TCAJY2563352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88c962485857069f5a729e0cb6d9cc94a1f090d267b3969bc1dc784bc35b4c2. 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/TCAJY2563383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c0db3ec73b6dc40d1fbda6297246637ac3649d6393281631e2a266d086f021. 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/TCAJY2563790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54e9ce847a6e604511f94ada75428b335d313c31281d14166e2a68a773f709b. 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/TCAJY2563568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447cb4d42b1cb3739a7d344055c26205351d57342bf8dc1c7cb6a68940d54115. 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/TCAJY2563827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d0bfe57ba6a85124463c8f49dde253645438f409c166aa067116124f2ff3ac. 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/TCAJY2563842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122c89ef4d13b4c30b3c97e7e1500b2e526a948189baa6672b16a7d3932e9865. 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/TCAJZ2563855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c435ffd6ea479c2e2c1932fbc618bed5275b8c0401d6b10b19f9671a4ce16e6. 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/TCAJY2563316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3edc3e1ff95bfe2f5e0a124df8e51634304c8d71825cf5ec5721990c351ebc7e. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/TCAJY2563822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c0e594015e258642b84e129ed43fd6017f59b1d895b0d7739978f081cd464e. 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/TCAJY2563336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab899c2d80a660c5b8f35f319dc7f118862ca6cb66952a1fc5d24fe69c373ef5. 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/TCAJY2563833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0d742b8467b70560720d8fb3fd08abbae917ec42f564a6c9faa615a1067eb8. 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/TCAJY2563813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae36e59f2519844d71f6cc4667249330b1728cf92300abed0886ae0f9befcaa. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T22:03:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65W2536435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3b78eb20e609ccaa573ed5e067f7528658f825f03912034da9e50426611874. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:08:25Z), 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/QT65W2536384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562e227847352ba39d3d58a1900e0aa53c43859a05b86b85e80f540af3fcbd69. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/QT65W2582453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5209bf26b1e4400fc0313408d9f2d394a4f80dd4b306f89410d762ba35cb6be7. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QT65W2582495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9805e140c91da0365b00a7c42251706ccb7967bb99a3da058292243e0a4f18cc. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:45:43Z), 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/QT65Y2597024.