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 0xe3cbbc3d948ba008ca2b968d416ccb7dce7006a1683dd6b0a82b8ecf8de4c996. 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/9fd28928-2a20-43fd-acb3-03ec2dd45f93.json and https://artists.proofprofile.net/proofs/artist/9fd28928-2a20-43fd-acb3-03ec2dd45f93.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 0x240348b228b15c796fd588089d675ce100ff82f48d4b680f95a7ec2738e37445. 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/DEAR42404347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf262d1308628f1216fef67360e27493674ba73f0816db6bc67e27591706f6e5f. 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/DEAR42404476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289d90199a826f9f37cfeaea9011294dd56b9e5b56277395726186601e7887ef. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DE1JN2485124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00f691b9047417cf7b0574f4e8c3732c9a423ca51ad07dde7f549e56131fe1f. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:29:27Z), 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/DE1JN2484849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ddca34a6f5e196079f55e8ae1ff6e090d2be1c4182fe07ee29319f7abccb83. 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/DE1JN2485019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06e6b130f1143d7538807b7eb32abab1078a340a0d9c19906e0de826f025abc. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2484890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2751131522e507595a2628568ed5703278eef627ac82ef7c199d30e083f1978d. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:55:07Z), 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/DE1JN2485003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23c0f574ccda3b422b5179fab6ffd842cecd01bd673f956a1ff039463bd2134. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/DE1JN2484894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297fd3d9cacb1d5ee83515d4f9d35fe251f027ab3443c1d46e2c50f925a6c818. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:00:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2452389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e771799e5aedd542de2866625519af2503e89e56b1fff60b73415e9a42f194. 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/DE1JN2452257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0092b1dc18a40d3ba098c5e33e44935a13a7318594441176490f927971ecde2f. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/DE1JN2452630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76845e2db433e97cc9d445ab8a45b19d3e88373b67b25309d09873648d292cb2. 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/DE1JN2452242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa44cb52312ac7651d7a4c8bc5dfee3b9fe37bacaf60ceedf2284219637ce19. 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/DE1JN2452235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3550c468ae77d8bc4e5edf4e05d1b6e6253a1b114b070b1bc8fc3de060fab9cb. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:47:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2452536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c329c7bc3a9cb797fba5e83ab8fb9e0045ba5314fd22adb5189952d7828f4dd. 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/DE1JN2452243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe017eaa4c758043925163afa4f17d5356f31f8834d8b01bec6694c1bb3d72557. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/DE1JN2452267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30110548d71bfaf6675cad759cc23bce48bf2f0c9eb6e4ac12856891bc019b01. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/DE1JN2452468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43960268bd57813c54d4fe58eb8de96686bb3ec64d833a0fc7624b89810154c. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:56:51Z), 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/DE1JN2452798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33cfb6e2237b77118449d491acd66239e8106a97225ba9a8d0b7b149aeaa5d03. 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/DE1JN2452500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f190faef1f5cb911728c9251c265b9dfd1a3c08506b0742d1d1969b3e846df. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DE1JN2452249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d231f85701d4883c03cf317fa86e3e484257be5220a2fc63279d7953f9ab9d. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/DE1JN2452632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa324f8cf15db1983ca355c832a2603f06c42206494abb3c15759c889ae568e9a. 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/DE1JN2452250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69cbb0effdada3b969a63a2cc78cc04b032c12456e9f56fd70445f1789924a12. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T21:47:44Z), 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/DE1JN2452391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b337e19e98294f173edb69d0aa364442d3e9e2421df10bb746ce33d03fc6af. 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/DE1JN2404863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6603018621cf02e04997f1571839605c64b124239d7b658ad548c30f2d23ede7. 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/DE1JN2407860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874ccedfbfca7c450d292e67bc90717b53e88238706e87caf91cfc32e03c37d7. 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/DE1JN2407830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f11c44e67f06e092ae3c9cdc2276868aab9460ca08340b987bd07307136537. 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/DE1JN2408181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d483e32e8833e9a4d3d7fa13cb645cfca96fd63394d7bf0ac9004271b662e06. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/DE1JN2407826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ce57784c7b049bb01cd6d5f4bcc6b12930628556d1867b380ee7d1004659e4. 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/DE1JN2407942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcae9cd4f6369a2a7e1c086e1a28a9337c475e180a5c6e9408951eac7ec06e9f. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:54:42Z), 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/DE1JN2407874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96153528911311f81dd44ab4e2562b9810fcdfd43c181d2a3dac341e727bb1ed. 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/DE1JN2408220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb746bd9393a44073d2f37cb1a2d997293915854a1293fdd720d79e30c377c7c5. 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/DE1JN2407867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf599d11832b7c5addb1af4e0a50dd40f01d6a9b2528c18c4a51598758f8b518. 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/DE1JN2408132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3ac40074a265c43eaf8732d5ccb8a231d8137daec0f8b4fedd18091036fce2. 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/DE1JN2408035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a029283a78bf0c1a85fa9359c68a88c278559decf7bd8dedd98e87dc7eba4bb. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/DE1JN2407954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5801cb5c531b9a3e36c6a13f439604f9e182c84ee66e1df5cbdc4cefcf368c6. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:02:14Z), 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/DE1JN2407957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b62062edeff27b8e5eeb46cc574e65c8312c0bf7d0a2366df299e207fe8fe54. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:48:31Z), 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/DE1JN2407993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abfac3239bb0a609ffd09b27d70b5161087aeb981af02cc9c4d24db525434f3. 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/DE1JN2407868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe095c8fbe8775a2cacec24c4e5359b9f9206432f53c7fd05bff47b2dff707a37. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:19:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1O62456967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ff28ebd1d699d9c870379b0b29689341e975d0f923fc0f74a1a9f38d075a20. 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/DE1O62457006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6472dde59387c6d1b774c5f3c2ad7c8215e3c518cc2bfc4a88387e4f382af281. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/DE1O62456939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3148ada1f2ee1ac1daa0c420dce0b28b6dabb9c4f2c1ff7855aae1179f30d5. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:53:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1O62456966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6534eb48602b3878b6cd3d991a065f950a52fb49452e0127cd557f9ce2f7d19. 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/DE1O62456931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf043e9c24140ce16b9b06225aad600928f65e4eef8cf53afd75b42b83b033c49. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:49:04Z), 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/DE1O62456936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72955383207ffa60f85910275b834b643c3f1b7b63f45b5aa31a1c355cbad5d4. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:05:35Z), 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/DE1O62457307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21ee3751dbb37e47b5a304d8c901e01ba0ae8710e8b4a25f1b5641dd96beea3. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T23:02:01Z), 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/DE1O62457130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc020bc55f29c8297a85259ae19a4d81bcac00bc3dae1fee3825834b9edce0774. 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/DE1O62457362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf392d6150c9efeecdb8d8053ee644ad45809d645dba162390c54721434f2c112. 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/DE1O62457159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445813c456907defb1fa3782324f04fb026fa986c90564ec526f003eb8db4da5. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T13:51:56Z), 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/DE1O62457204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87ce3ff07d1aee84cd3318d8603188c82a07da715187e621ddcf601b6027e54. 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/DE1O62457149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb50dc972e966144b38b4668e058ea5e156f8fb7946273b852a63c653086af5f. 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/DE1O62457014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b68a60847335f104ab7fd40a8e591909c4a6b35011a313ab86941e7bc5f7a6b. 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/DE1O62456900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31978bf3ce43dbe1ae288d8b1f995c1336c71f0cb4bdac917ce2ccf153694065. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:44:47Z), 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/DE1O62456991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53d25494319d846239d65db6af1210300e5172ec1f7a0fb098e8427b48daec4. 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/DE1O62457126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87270831a10b604ae6e78ced9d21ae7ae7cfe8bdcf6188558ca2392b14976582. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/DE1O62457052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9592a5301fef751566445514e6c85ccf474926609af4b475aa34a104d029b805. 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/DE1O62457347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d3b2f933a8ee64d922b80a094a718cfa57f481292d139e7322254c29c589bf. 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/DE1O62457011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048ccade191e7f07557db6b507ad381d619bba00b64bd384d67b17134ee537a4. 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/DE1O62457337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091d0c08a3eb205d5b1d9c9a7ad9fc22e710b84d8354d0c56b47fa9899d5952d. 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/DE1O62457125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e13438c0e521db42bd2ee7d9760b8ebdcb79e436ed121b895478771f7e4539e. 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/DE1O62456917.