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 0x9c8522073672e66c0057c382d1c3f6f31e2edbcc63ef5dc01aba29d59f297790. 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/3e666663-d277-4913-b050-c9d80eb3a267.json and https://artists.proofprofile.net/proofs/artist/3e666663-d277-4913-b050-c9d80eb3a267.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 0xe40d2c8d8e24578be81af8686c2c464ffbdff785ca05c9984bc34d4d25699d34. 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/USJ3V1887241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55137af2ed9c4569ad8aad3febf1a0ffcb5dcf3e3751feceabac2acb1155b84. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/TCAIW2457276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ccc9e8e79302848d0aa437c9739b0649e33d122f2797d62c851346d1a17028. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2457306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37faddd0072a3316b41c7dfda23f75da24b419f2b023c5d482a7ddf9d04b8c8e. 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/TCAIW2457316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d195c507ab8a595bf901c09b072ccb5bbf96dc03f9aff437361f3257066980. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/USJ3V2172283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a8fef155bb245bb169c9326e6ea7a4882115cdca574369d08bf6dce6d93eea. 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/USJ3V2172286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119a32876d535e9d7e0bef80d3d16ecb32d3b6a083b640e9fcc631538bbb9bbd. 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/USJ3V2172288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44182d20dc315b07cec99988d30555c2cd28872cdd6e6d115c9cc0a681922fa. 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/TCAIW2457415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b98ff61949780b7d318bf04bd1b9a7f1b14a6319a387ab98893d978313f25b. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QZFYZ2287844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5333d5e34e37ba91f7779fc7db896d29568efec07e2a0c32d1a11dccea7f4391. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCAIX2437640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa34fb276f11560e3e37a456899ddae41cc2e67e537260449f24053a335de95. 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/TCAJI2596888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4cf6e48f85deacc5b0d4ee7b88fe41843a750371a6f167db2ca2a5d6a5aff0c. 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/TCAJI2596900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890c5fa1608fcb1c40e9ccace36c52e3d6616af1039132ea4cabc6cfbaa75c72. 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/TCAJJ2506349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9646c5e3b6eb1165c6648e967a1c6837e3404f7cf694b0f5a058ec43196ff939. 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/USLZJ2264749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe422e58eb03f0166d6cff6a22c3752e5027121dad645b1133ced82b8e3be29c8. 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/TCAIW2456953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2dd93dfb0a0c128f7ccf5791f9f5bbd949e0058796e543103b6da02a7010a7f. 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/TCAIW2456965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb752238ae33cf6327c3a6721dab9a8935fde42bb4267d2f183bd867df5d96fc. 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/TCAIW2456966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9ea7ac7d1b43e082452ea41da6dc67041831ab776393050356f1f71297d7ad. 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/TCAIW2456977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1ab63b3ea33e80660e23e0b5b802a435ec38194571aa2cb0be672c861bc0f6. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T15:58:14Z), 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/TCAIW2456980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806642ac359a1cfb0b864acf777e3c23ce356b38e80b2c486ae002c1309fca6a. 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/USLZJ2299215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9733b7f6f054ac589d8eddc4cef1ffb712473394c458d7191e03bd22e408cb6. 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/USLZJ2299219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ef5b97952cbd2ed2642a59d340b894c4fada7e7ac92c90b7f092262b7b94dd. 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/TCAIX2437782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee5397bc67bb24e909dd89c52c0cd7c85e531c5b9de137bd07c155036c47d17. 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/TCAIX2437792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd431ebe3d73b2626b31a7f7d9e83bfd608118e600e159957e745084a7455fb7. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:45:24Z), 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/USJ3V2414800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e51fd33a7351968e0682f54b644d5d184d6ba2d7f772a5f94bb18b1ba58226. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/USJ3V2414801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74304adff7d1c77090b4525cf9ca431705aa0b2b30c662454d705f940700fdab. 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/USJ3V2414802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351b8fe848a3af8e8407432aab5f69a0031e633e0621fee843ad5f6887e9f0b9. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USJ3V2414803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e2e8daf1e5ad61aea4aa3788d303c97430aa6b8fe1974c801c7869afaa25df. 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/USJ3V2414804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d73461e86fd1dd5444a132965e14ff2c0f32d18677c25fc691902d74f5228c. 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/USJ3V2414805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24319359003be5c7e954e93086ea16ff95e9ce4ae18e77db10e8d566d925b6a3. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/USJ3V2414810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e2ea3844ddbaf286fa42fc38f37d18057655c30e22130f23cd0d8ef9a94cf0. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T18:59:10Z), 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/USJ3V2414811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa534f58ba207d84c0a18022bfce61f20be9a825f4d0e6fe13b148272a2356fcf. 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/USJ3V2414812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80cc936a4d787a182c6ea8785e44cd57f15f6b64d371b9633a658d9999d06a3. 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/QZ5FN2316620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c47aabb6aa94d40bba16a5119680a449ff6b99aa0c3ee07ca6f9d12fbe5fd8. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:44:56Z), 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/USJ3V2405858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ccfb43f96132e144ca9ad2c678e14bc8090285e20b2ef71ee00f2480bc1998. 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/QZFZ72374184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0168f38f63fd64c2a4ace0f8d06436679c8c4ab7663a348457db3af6df5f84. 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/QZFZ72374185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8887a2249dd7ed29962eb50d3c78d07b3d37311baf0e73c48fa587f81df0ee1e. 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/QZFZ72374186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522efef2285bfc5879539eee4023143d07bc363ae8713c19d492784a1dde5b07. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:13:49Z), 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/QZFZ72374188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5c2c609f87de5d99a5e5e8caf4b4c0ea802432a04a9fe0252f3b618a9ea5f7. 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/QZFZ72374189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12604f310d2026481665c4951aacfed37ad110c0d1c83de500c6c3d86be70093. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/QZFZ72374192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13526b424812328c813b8a75a0a119b0b0acbc803052ee277093410d03711b25. 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/QZFZ72371821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb0a8f58f96995b655a8364b99cc730106ab74195780c1480a1240e97c4bd1d. 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/QZFZ72371824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e01cf6c9bbaedd6592cf2dd7752fb7cdf9efe48bd93752a7e2a06f9ffe63e5. 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/TCAIR2468447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc293e981955dfb848426bbc726018fbc61d8c6e1467045ee144cfefb88b1c109. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T11:01:44Z), 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/USJ3V2379907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea30e8a1e3450193523df0ca5cc9db3b4f9e5f227aaa579803018e5eff7d78a7. 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/GXD7V2272375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9f3889945f8c70e53a696898d2912910f0d0995eb8e2c2bec85522c8af17ea. 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/FR59R2276854.