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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2c2b38044e58644be42256306695ed7476a8cde7dad9782603635084cce5f3. 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/493b46ae-2a99-479c-afe1-d009c08c014e.json and https://artists.proofprofile.net/proofs/artist/493b46ae-2a99-479c-afe1-d009c08c014e.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd084b048f2489ea1c6ba8cbb1e05717a741c4284e851f691bef4d89b8324f6e. 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/TCADQ1835851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94fce852e6774152672e96e9fc7bff3222c48543f697e59820b09375425880b6. 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/TCADQ1870288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe706af4c19e64fc9b0fcb7a852a4433ab3d1719caa624e5c5a0654e95b47ff3c. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/TCADW1810246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67c2e2a9d6423313cc5511f051d930694c4dd9d62516479aa2f9385e49e9002. 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/TCADW1814396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9a6874db5c1c92a10bc0e30dd540877fbc3855a1d054174e0e7ba878ec7ac9. 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/TCADX1817524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b63c6b1cde5fab618f33ef6f633646b59fee87507ef6e57ebcedeee198128a. 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/TCADX1821161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397705681b15486b5c401b7e33a49a13be361b34970394bb7a08e0e1623a7d43. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/TCADX1834312.
je ne suis plus la femme de cet homme infidèle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238e7273d40a75a9b7ee603fad3fe8f5c7936d17fd5e7ebf25146afe28e17e5e. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADZ1875629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7547549b2dc495c8e4713ff77a786664823b9963ace73d6cec49e4a3b986ed. 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/TCADZ1897367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89cb3061eab4f4a1c30fdad324a00d6408063b4f5eb8e05d89f6ee8e8d523994. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEA1974759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600f0346e879e014892d6b5da36a0bd21f576283875119a22afb2a23c06a55fa. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/TCAEK1933710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047012eacb06965498499c9f976f16b922845c02ab42000487d7c3cfa09c442d. 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/TCAEL1907707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59ec1bc34242a5c12b29ddc84f838b451472c9a15c24e2f88ee313ee4ca162e. 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/FR9W12019364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7fa8f374f2d658ea09122bfdbad1c0483690e1f4c286402d8d32ec92691c9d. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFG2022231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5fb17b2d2da52f6a7007023b35653bcca584ee79c8ff1fad0a7702f21572cb. 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/TCAFO2195161.
Je pense à toi quand t'es dans les bras d'une autre
je pense à toi quand t'es dans les bras d'une autre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc645e7cc0f3ed7ee663accc1694cfbf8defb0fbd440ffd1696db51635f33ab63. 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/FR9W12134266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdf7036274c3a58bd2047bd886f85e95637557cec7986086b5bfe169c01f58b. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFT2132404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00032dcfd932c8cedd49e4ad230dcf6a0da8d8511ec602811bacb75293111ca. 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/TCAGC2280824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92441143127be7667bbf61add0f3962b2d3f017ec951806b3a9c0ce750b0312. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGN2221714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67bf9839cfd02a432f846423101f7188cc7ba251c898c5645bff6234aeca7bbc. 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/TCAGR2206668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21158131e7e36a85dbedca9556f9a0d34d5faa94f445557c3e388db24ed3b8f9. 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/FXQ022302222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e9c8b1b1915d10196d65491d54bb60143beeb063159515e4fe901f9d11d1f4. 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/FXQ022302492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ab9cb2b70d1a5b09cccf602585ba7c8f24513fd3a7b12f175c6c89ac905dc0. 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/FXQ022303304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4344e2fb87fbbffba3809452d7481efbf8f4755c1d4b0234ce8aaefeb42c49. 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/FXQ022303942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32846df6084a5d01b0ff4d54475f8f1fc0823fe0422661f853666dc6b8e249b1. 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/FXQ022303618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a380915646df2ababe54275172dd661cb08f9194a789854e099b1310c761a80. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGQ2263336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab517e663de6af1c515296da4da04eab3bd14cb2169dc64d8cbaf88e2ddfb76. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/FXQ022303946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6d0834305d29831530feaa6baa6cc44bf70c777ec339fc12945f95175a372c. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/FXQ022303947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9040ececf6802cfb74387aaddb182a30ceb2452666f75910439276cb05a10a4f. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/TCAHL2371748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74dddbd0ad5b4d0a2f78af768c75cc742e7ce3c4e7f7171f19124438bd727dbe. 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/DGA0L2390987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950671236b2f087c35d50c78ccebe60ab1ab63737b41710cd9fef4343d680c62. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHQ2378332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4911809d24d7a52c9043e09900f43bcfe85b2de31d4e61ad5bc2c5e36b8b3a. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/FXQ022401998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe396d57cb1cfc33beed8f9a6b10b183bcb233e6c096f6a8995f01e0f663eb3fb. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/TCAID2490601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe396d57cb1cfc33beed8f9a6b10b183bcb233e6c096f6a8995f01e0f663eb3fb. 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/TCAID2490601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78709d0683c0cb789fbbfcf46d5bc367494a50dea0be450f4004d94765f582a3. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/FXQ022409347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44eab7e285e1f417b2bd485aec16d32e47fd4ce0b7696588fb79dfecc216335. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/FXQ022409349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2b4f8a83c8f0753072794ad8ed0bcb0a202387f3e2ab5afcd66b1f5de70873. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/FR9W12436396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc88f18c4fe1a8e9c3763dda5fcaf12a182ffd8715f30187ee1e46c01be9c2e. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/FXQ022409350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4911809d24d7a52c9043e09900f43bcfe85b2de31d4e61ad5bc2c5e36b8b3a. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXQ022401998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74dddbd0ad5b4d0a2f78af768c75cc742e7ce3c4e7f7171f19124438bd727dbe. 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/DGA0L2390987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bb7b92395fe7d10a0931d4cf0d30a8e636fe9b7140a62556eabed2f911ed7e. 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/TCAJE2594566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392dcc4909230b7670f07814b60c8a09f75008fda93598056fb2e0c204843f4f. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/TCAJH2587939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e10f6601b2906ae859374aacbc631124edc38ebd0fc37305ba6248fec3372b. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/TCAJW2525581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e679df462f311f6fd0bd369c650dac2c15ae859bfa47cfad86dde69dcd99b9a. 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/TCAJY2557672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55a203320520d471f3d9b5af46d8aca75f1a015df8fbcae85bab2b0eba75c89. 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/QT6622550502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82bf3fd598c6c1982ef523142243c6b22897f4d49c220359c04a7f8a5052846. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXQ022405293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da19cc49351238180530f97a4524416262bc2f1778617c2ba46f0e3e86c834b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR0U91800484.