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 0x9c3e7309a276ab02fdc4e4b9fda00775d45e542469bc0442d447ae5cb484d21e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac0ded68-5df9-417d-b8d3-6c906310898b.json and https://artists.proofprofile.net/proofs/artist/ac0ded68-5df9-417d-b8d3-6c906310898b.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 0xc2cab3c82c637c366f1212f7e845fee7793dcf092d1d57c29bef3dd13d0de702. Chain 2 (Bitcoin): anchored in block 957569 (2026-07-11T12:44:25Z), 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/DEA629550541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe0f5136091a98d0d77af042a779efebe422624a3876675f45caee3ed7d1c18. 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/DEA629550800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7406ba1265375bdaa1c1273c7612f91e783fd50c696a050abd7d2f13afe0f6b2. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/DEA629550561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d34aedc913d87b998c008dbd754541bedb70fd06f7dcc71db1af8a78d370667. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:09:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA629550810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a83654da513fb7003593f5fffb837f3fcb13d974b06fed1b83651f1f99dcf75. 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/DEA629550820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa167a770a9d49ed4da7c76c1516551d6c877b588c0efdf69b4339d779a4e23c5. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA629550830.
Ich sprenge alle Ketten - Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b231d665f5c7147a9d78c4e5036bcb03db168c188ddc0fa56eddb4724309649. 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/DEA629751400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d92ea83a8b45b1f34a91b8b00636861859a614a460459b17a41bb2eafe0b9d0. 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/DEA629651800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8e6a4be101c59c563b870a235c0a0caf296075b1fbee5aa6ea4e3d87b7a4c0. 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/DEA629651810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f152a2585e94efd6aa5d00f2b651e5d0a52dcca44cbcffc311b4473af1f49a7. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:07:42Z), 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/DEA629651720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35d6b6a3f67c716016c25d1d40efa2e1141bff8d3b23866170250a98f24fb6d. 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/DEA629651770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4925f048f4b67f79060edfd17333f3fdc7be6ece4a51559efdbd9e6f4f7cfc7c. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/DEA629651840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74de9b7a7b14f03c60e69b4d71b157a31ece95cb779451e06e1e7820a3918bd. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/DEA629651850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5c0b32e4ed6d14c57419045f106b7db3c92df5ad6bc4a399e7b120ce19ba97. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/DEA629651760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69acf5a74e7913704ec5ed5648e19983164314cb96b09deed8d5bca8b0ff080c. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:52:02Z), 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/DEA629651860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d95d5fa8b4f83843a129bcb0258d5ff1302ca4a76e402845a7dca188a428c5b. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA629651870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07c64066760ff66423825cb039774d9bcb9d278e1337d01a07b6e69e8876f44. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:35:29Z), 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/DEA629850670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f97d7d8e5e90b2068edb846faa1cf3d4cb42f0b69cd086473047fe11b613d2. 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/DEA629850680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c0115e47b211ca18c8d6f25c1982cc4adbf494ab97eadfb97a991a31809aab. 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/DEA629850690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a630206e1dcb15b83cce2b81a4d505f63a06ad07c65c9bde30f2af21f6da561. 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/DEA629850700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa5eac9c995ddc9975f6bcee3a8e252b45c2a06d5dddba996fdf14dab5ca263. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/DEA629850710.
Musik ist Trumpf - Intro - Live Version '99
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23d0ee9df59723bea158bb58752680d22c41d42ef8a9d2bf628afc33a2c7c7b. 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/DEA629950600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3744191a9e2d3466ba3aab158a30aa33837fdeb0df25329ba0bfdc1e3ca3ce9. 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/DEA629950620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686d1e188bede03037c4d41c99d9a4f99a31c3592672ccb91245cca22dcd9fa3. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T05:51:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA629950640.
Eine neue Liebe ist wie ein neues Leben - Live Version '99
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af8ee5e948856ab7433fa4b040ec4e7fa376bb0a324309db3d60ab636c907ef. 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/DEA629950650.
Der Junge mit der Mundharmonika - Live Version '99
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf92231422a5065bd2d83bd85aeb76463223d29dddd2fab4ef7ed89ec350aa0a. 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/DEA629950670.
Zieh dich nicht aus, amore mio - Live Version '99
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6df48e51d8efa456bf0f7f69cea3bdff52968253e033aab0a53453c9a55afa. 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/DEA629950690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9a9be4ce7def07780deed9ca20e0300a15714f4de24442e8ac173d89f7c5a7. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T14:04:06Z), 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/DEA629950800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05e0afe99a3351502493bedd61248554ae4acd94fd1d5e746c27b35650fda7e. 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/DEA629950860.
Einmal um die ganze Welt (Special Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddaede485b2e859187771130ab8d3e4533d0f036ff828588f60efea7f362452. 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/DEA620600047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90047ca85bc6bd8b62d0169861cf7ec35213aed9b05da1b5315266741b6c4c5. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:24:28Z), 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/DEGW70700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68dab39c53624e506df9ee54ae2f8920b654b73c6211fd5e0607fb004ec9d48. 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/DEGW70700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6532cb0932fafe444f22b083a3720af58a1197cc1d6aa69d1c763e49b99150. 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/DEGW70700004.
Hab ich dir heute schon gesagt, dass ich dich liebe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f91be45345167df050a844d545423d3b46f5149e2143a82716b6cc6d33055ba. 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/DEGW70700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4809d6d79f96fcb71fc55d638908b3f98daa3a4119af00ee3ad586539761380. 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/DEGW70700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd40ed46a538c684d658c213e0e99427025ee0faee45e01cc173fc3a5e4e5a8. 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/DEGW70700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6045850ed104807399fd04c5e1517119627f929e6ceb0a99610e465187dbd6fd. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/DEGW70700013.
Der Junge mit der Mundharmonika (Live Version '99)
Bind Ein Blaues Band Um Uns'ren Birkenbaum
Bind ein blaues Band um uns'ren Birkenbaum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb930545a5798bcc7c142b8371f371e60a32479a29c8a094b407d8967e5a7fb33. 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/DEGW70910002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd4ecf360d595b80196790e4ed9a3faa23c079abc6f9f69bf2aa4c7cb2c29b9. 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/DEGW70910013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb830e0ad8ec785c0843c771290ebbc78d8171f6ee8ed882abf8790e9521888. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/DEGW71500001.
Schön ist es auf der Welt zu sein - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c55afa68f061e01345957ccd6248a08683a82e10832da27f0e31e5f1d8e412c. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:00:22Z), 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/DEGE71500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3221ae1a81c05b385fc24b216ca83b647a0b4b656c713f038c2bb693658cc184. 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/DEGW71500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3238a3b1c532f99bfbd83781e37abff394a6b29dbd6cb721c121e4abff14d0a3. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:16:44Z), 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/DEGW71500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887259463dfc75a89195e62e42464e3a289ff7e738312850879522f401dcbcba. 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/DEGW71500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3adfbc7be51365d25f03f4a91168ba9cf30588801398caff3870f6a1162b8a. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/DEGW71500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8004c2da2061731f9c47ea8f97a118060380cab633a613d40876d3daa277647. 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/DEGW71500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7e836f95ff9905c7fa657279f7a6b2dd159698c0d7792c859af93aec376f33. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:04:38Z), 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/DEGW71500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e0877fc7d912fc62ea5295cd8055d3c086bd766bdacbaed138bb2247e82703. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:10:55Z), 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/DEGW71500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd417faa2c74795daed6f067ac42b5ccd21880079520a8836ccf81be9d5002be. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:55:36Z), 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/DEGW71500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03f85bbeb5ded62ae1457c9dc1d76637faf0b81529b7822d3a0f1b94951abb3. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:20:48Z), 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/DEGW71500017.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acc0ac290f9b391062fd9b85733ff0f3231e31fe20ae30225599cdf052f45a1. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/DEGW71500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84aecdb16857a4f2ff66c667515cb50bfbd29783597aba4d5d0fe4464e6b3d87. 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/DEGW71500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afdcfdc935594662bde8a62225b1b1bb1984605eddff2e0d3bbe68fe29214d7. 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/DEGW71500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3fb20291886db497a4c1c6e8345a327931466c7eb63c19f2ecc85d7c2204a7. 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/DEGW71500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e727910ba12a614a14c47b554a5d6ed64e730b93912a6178b3eefc13419fc25. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:08:51Z), 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/DEGW71500022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944ee4e850221d77a24454385b369e2d1f1abeb53e1c7e5c858cafc247136777. 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/DEGW71500023.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52ee1ef198e2b405499715e78d25262f4168998d733df5b114916919f8906be. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:59:19Z), 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/DEGW71500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68e92a8afbe41e6975276a0c1550cf5a8eec0de39c4c2768cbc0ca1f4e26fbd. 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/DEGW71500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8e6a42df4551b982d0bad7f60d71190688244dbd781859dad89717602e9419. Chain 2 (Bitcoin): anchored in block 957569 (2026-07-11T12:44:25Z), 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/DEGW71500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf3070a9a80e9192850df23b9a495f3e8822d94f4f195ae800452c9075baedb. 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/DEGW71500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8d615341959f820c2a9473c521cb9501d1805b6cb191ac15f76df6eadc95cd. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:49:29Z), 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/DEGW71500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11109c4b2315b0da1574ce6e8f2b18a0642d00033a63a0bf2798ec8aacceca45. 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/DEGW71500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796f574d21ab15e5e7156a8bc22c7f2ddbd7ae736bbdda1a0e8cb879b3f1b064. 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/DEGW71810001.