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 0xd62946c39eb0ea587e50f04a6a0fcd1253bb62eaf676317e264a0ec67918ea03. 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/00c6c754-e319-4cf0-827e-3923480e836f.json and https://artists.proofprofile.net/proofs/artist/00c6c754-e319-4cf0-827e-3923480e836f.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 0xd0402e9211699c83689b5881509ddb168268f1dfa3db836d4338a3671c3c1145. 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/TCACZ1752399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817c0f3a2ddc9221e83d2405cdd60783ac9732f5b6dfce535746ffc1b0006e70. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/TCACZ1752407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd150796ffa44ff99c1faaf7503f6547da5190cb86692e6a9d23c26926a96787b. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/TCACZ1752412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289c4e6755776b5ee959cacbe43a69441c4b2ec7f1fbfddd04f5833179306028. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T01:53:31Z), 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/TCACZ1752413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281e0d725faede0e4e33f971f2da0183fa7f6b33cfe1817731473a0defc5d5cb. 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/TCACZ1752419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eda1b83f25d2d1a16b2424a2d626ee92173dc502a19b2e8595056ba2fc05444. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCACZ1752425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ac0bd729f03fd5f6ba23c1b656e42d168c2181cf90d028aec013927beaa57c. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCACZ1752435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29a1e799fb7d62fb40b12861e10f99e68c678795f1ef70f49761c7646c58534. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACZ1752447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f6d7afa4341a58a912f74b90779ca050920493c5187d0d541f0c0568a5e976. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/TCADM1854936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e44446358b117aa845afe4edf6f1340ddee309ac522929f9818ab4314987ade. 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/TCADI1793712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced8e1c6df97f97c9ed4ca131cfa332145904613087fb392b7238d0de0b55599. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/TCADI1793713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e981b3d3f4c181b79f9373ecefcd225b15c891982008c236b24013cdbedd380. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/TCADI1793715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07082b762f75b3f964e659cb9ae4d4e992c206792b33e74174781037b273a5f. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:24:36Z), 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/TCADN1894298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bc1027a389d208e74db05ccc64044175c978e3a27db3073cba6ff0a0fb6531. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/TCADN1894300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613d165f4cda0c581cf2018a8154dc2bcd6cb597f13006f16b9ad47b49fabe94. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/TCADN1894301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82710ba28de2ac6ff20434a0614b99c563c93d8e97b3aa77adc3cc7258498692. 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/TCADN1894303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064bdfbc4e643f9a66b22acf3e7cfa6d6710d430bd3deacc33e6244f7e1c6ead. 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/TCADN1894304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31864e303a519dceef833daf464816aa35944a7b3f8e7e737aa57fac0792cf08. 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/TCADN1894305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596841ce7f9e7fab082b84740adebed2b3de85f59a29f4c352afdcb57139e92d. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:46:44Z), 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/TCADN1894306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b43def690c18c5bc872a95f647198dfaa395615be4e198dab962acbe9332890. 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/TCADN1894307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36617aa0d33eb9ea15e7ab07767ccd135edfd478022599b216551c6065f2f65. 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/TCADW1818464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d6aaacf48dbe439335501fdb25a17b984465fe4a2f63a8f195288cd46465dd. 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/TCAEB1968676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8b989890af0d822b126a9efd1e4a8b0a65a9d6a7020c1529f61c13679ea687. 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/TCAEB1968844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006738a95423d2349fa13a1ea20fddba9f77953f616bb90bf5baeb78a251aff2. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCAEB1968846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd254aba835f8ea8d36c908537a65a07210e0ea65b1395098c4ac12f5e2858a56. 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/TCAEB1968938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10df9903f513747f237d2e150643f050f848d6ba177838e93cc11e2c2a52174f. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:33:18Z), 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/TCAEB1968946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e6935ea7fb6a854aaf5367799d591f544b41f2d9500052c4367514f3aa8fcb. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/TCAEB1968963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d5f0324b920755c444f025925813314736d7888ecf00164cac18b360f21857. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/TCAEB1968969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd015e7963ee50698d82484866dadcbc74bf10cb4c66f187213c33e4af8ad1cc5. 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/TCAEB1968975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8daa0bfed7711967c87dc494e5308644b89889ecd1a3df57ea0a1174d4ea28f. 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/TCAEB1968984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1d3c00b8b6d497ac845a7b85b1fa78246f31f1631f4988427edf8d297f5f96. 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/QM7281942928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683c04fc0567307e480bab6bbb6ebf0a29ab3ad27fca4b3946c527450806a835. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:28:44Z), 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/QM6N22005483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eafac255dff1bb68ed4c817aab1d91874a2d9bff5dd8bc67e81db0a29182adb. 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/QMBZ92094040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fd86e1c2eb7700b68747d7b645ade5b045e136642b694312cf7cad0bda4a6d. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QMBZ92094043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357f61c3056067800995e2c164b2e3d42f93207b207fd6019f8365e137f46c81. 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/QMBZ92094044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc22ccf456bf26e8d7b8baa0fbaa1b5ffa902bc3618d6f22a37e56e7d3f83e62. 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/QMBZ92094045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5522a238dc000b6033716196efebab1c07b453e4caf0c3e65d7300b2c3e223f5. 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/QM4TW2199057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56e29e9b73bebd04ae7b13e67e05838777363f7042ed066f01f866341c81be9. 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/QM4TW2199058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9424b7839415b67e7fe52319eaa7cf57a307203482845c3dc54d7780df49cfb9. 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/QM4TW2199077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8024cc0c5b3a5aef72925001dc48a89b88114cf0e4d2f571288bf9b9fc961948. 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/QM4TW2199149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd085337f0f2d5d21fe49912a8555d3af5842acc49180ee3adaee7813b4284b0a. 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/QM4TW2199155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab15d90bfb276589053958b49a33efb4d376c2a4719522253ff5c9f518a40833. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QM4TW2199161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d1c7380d6464783db3a661c62bd81df2f4d748eb6c14dd2f8fe2feb5d68af5. 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/QM4TW2199216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4aad2e086d5efed97ad11ecc0633b2f711ea26c83414522eef8180f75275f5. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42192693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7736eb8a56f0e2a770d97370a8db109636fe4afb905523e4c24a2fe2a9305f75. 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/RUB422202916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56cb518fcdaa97eeaebf0bb702d38fb71331ae73ba48cbc58615f950113c84a5. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/RUB422202917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ebab8b0b4c642c6502df5d15c269161e81fd7a6c78dc30ee9f9391ae4e1916. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB422202919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8f9f37abb660ed5f988cb83c4e4269a123d3aa06f502660ab4212681a37545. 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/QMFME2235010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466b8586a44c95b31c8b1fe55c08b170c2b196a1cbe6009cc68e77d4416bd05f. 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/QMFME2235012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f00cf51843da74f21f5dcc475f6566ed2ea1b58aa9aead99e656a284a47562f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2235018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d58027c2a4467bd1e21480c19aa7ff001044ded800e83cebe655288355e6ee5. 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/QMFME2235020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b168a1d4fda3225177a20b872cdb000b3ef77c350631ff0362cb8f32fb30b4. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:59:25Z), 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/QMFME2235022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0d5ab65f2997e8828ef6b87be0533e05d805e73df359bc4871a1f74ede257c. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:07:53Z), 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/QMFME2235024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933d19d09fbeef8c4819c424d8857602fc7e23053aaaa88fdd111684cfb332b3. 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/QM6N22328083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235d12eb2816faebc4e38c01f633d686c33527171ce00f04fd18375a806f79db. 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/QM7282372334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf537a89aa2251e6da4dca3f1ef6885a2c7f24c326244dec9dc19242aa58c42. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/QM6N22507782.