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 0x62e9e317427fe0f95f6ca2e9ca3d7b0589dbe712954fcfee9dc74f18d8bcf932. 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/5cb71478-62ee-4ba2-a367-98ec0d05c174.json and https://artists.proofprofile.net/proofs/artist/5cb71478-62ee-4ba2-a367-98ec0d05c174.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 0x96fb5166db08d2ef878861f162bdb0338e59734910c387e07df94cefb790d65f. 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/DED199300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1d02ea49ec47ce1214da494227087ea67982c410b36f8cea21943f9626c678. 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/DED199300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cba44d87a12b1be7ef69a95e9fb643596c3ebe9b169c85e12bb60bbecb105b5. 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/DED199300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87905f63533516e69eb0ac15b4d338d411b81c70cf3e8c2338ae8984e41ea4f7. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/DED199300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bacd34ff47adc4791c7f0495063c2937de3569ebbf31808a09a58712f7ec97. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/DED199300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee80b00b39217c9e0b5fc38ca6ed3016a12c5bb6d86d120e4a88e02be0a4ab4. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/DED199500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec679bc80f65ed47df5c293821ba266b5818b674d82d7f19ee5dbb9ababe10e3. 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/DED199500005.
Kleine Mädchen müssen früher schlafen gehen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34bb7e611f85735544636f3f220b72c5f0431229932d15276ac372153afadae5. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:33:32Z), 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/DED199900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a6927858fab1fd98b17adc13bf2e49ee981331b30a17c22e6573296ad4e5ca. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/DED190000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a3f7ed5e041794184fec395832dc97fa5c36a078e6a510ea83f01ef105d284. 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/DED190300041.
Und sie war nicht viel älter als 18 Jahr
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd3139a488fd3aac081a9116f5b3d60399f3f6957a5a0fbfe8d23c2b4baa573. 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/DED190200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968b61a7eb2d32a35560e27ebb122ee0484744036d38d41aef26db4ac625ab26. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/DED190500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6693a965bd724f90bf7d8f11baf7ad4a4518412437cbbe645eb6a10bf2ed9a6. 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/DED190600059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abe4e70ecfa02b18af97657518c12f1444506d1b4d2b7af67d32886605969fe. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/DED190600088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c04e643eea28a6159184095c935c686970b89d3b3183ab10669fbd810e053b. 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/DED190600058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7c4a557c3500211d79d1ddce4032c646573940087b7178c4ac924f94a23036. 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/DED190900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7792dca262f5d8e73b986b0fd74a64174f681d300e638e65b2702036ba6387f. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:22:18Z), 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/DED199800027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c17098ee571ad24845dc535fa5c5cd087b41b87f3b9b69eba2212eddfcc312a. 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/DED191000057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd61cc707bf37eb33be6a093e764faac0963d8faea9ca0a7799e4c9af525a542. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T11:05:46Z), 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/DED190700041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3939697c5a5a762e655e4fcbeb466179d43f1e1ede121e2304d54b393c0c6b9. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T06:33:02Z), 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/DED190300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c441d600efd7fd98c1a52bda9f2a48ee45e67917c6e911c55d88ad704d6255. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:02:22Z), 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/DED190400052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc27d019fa89b921b8b5fdd3b9698b8d7ee9a344e7bd39156a3123ef78d5ee6b. 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/DED199300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45e2d953e6066a981f49c0006ec04cac2b76f94307b1e68628b97500dd20ae8. 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/DED199300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e7a4b3b3b0c17c2da2728cb501b94a3c00d83a4446ec37a4519b2975e9bf0b. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:20:07Z), 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/DED199300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd90c73d373e231e5f3304b742fea0dd2d683391f834b148992c907cc414284. 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/DED191000082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd90c73d373e231e5f3304b742fea0dd2d683391f834b148992c907cc414284. 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/DED191000082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ea89da282e60885b3d0610fab5027f761515bbe527c2d539840ce7ca6e486f. 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/DED191300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e631b74d9c7b8418d0404f78084460c31cb96473a24e59d87bec0d00656fec6. 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/DED191300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe842d78fea8dd600e491afa18c2de0912601f378fb3270d423b7063812f8b22. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/DEA811500933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69901a322baff67f3f6da9b83cea7a0b825fe396abb52a8e2b5282d4bd19cb8. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA811501028.
Wenn ich träum in der Nacht - Fosco Dance Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d08b2c1a991f276fd12c5a67dbe5465b9dd011350dbd2b845c925135fa2173. 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/DEA811600557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8e5e0c8f040964b2434372426d3398051b2cfc6de2def75bc9b3384a5e58d2. 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/DEA811700935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0e8765d5b2336a753542af6a0eaed4ba08bcf70395283611d00a40dad6390f. 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/DEA811700936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708bcaeae44bbaf234b2588c53ffcbb53af6fd67a3a269c9650ec85d7f815e39. 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/DED191900063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58a609785c317d6f99f2aadcd4ef333aceee1a2e4d5be080e0ab8b758ec58e5. 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/DED191900065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1102ba2103cd375d1569bd3266f66bf8a71a88be4d8933ca9d3d0884c5809388. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/DED191900066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dcb2d763ea5f7eb9a30850c0fbf4b614d5c80b922c854151948d01d6dc23651. 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/DED192100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dcb2d763ea5f7eb9a30850c0fbf4b614d5c80b922c854151948d01d6dc23651. 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/DED192100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b51676e1e9ec54908aa18ed685ee24f2c7c5ffbd93f938ff4a830a67e39f37. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/DED192200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1c8fc98a00874708ce9af8f94479638c7c91a22e3872a035d34893b5fa1731. 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/DED192200046.
Immer wenn ich ahn ming Heimat denk (Home is Where the Dom is)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abf8b78b398173b7b5fec72d9ea80927b7696869979a41aa35688d92fde5b6f. 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/DED192200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58a609785c317d6f99f2aadcd4ef333aceee1a2e4d5be080e0ab8b758ec58e5. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/DED191900065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb58904b44167a0117182977030bc5e703f0f1915db8b5f110ea79c64cd4db56. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:58:30Z), 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/DED192200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ef0559a79f07b34c6d91640bc1aa3af0182c6b9f3f812a1119b0b2505aff5f. 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/DED192000079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad53b8ae7f11ac3534eaa1679e0413a89d50886c8ba107bf67e6b0660aad7743. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/DED192300091.