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 0x07113d0da3f19a97404f85a20466123a796110c0a85a22515e2d2d0c19155350. Chain 2 (Bitcoin): anchored in block 953727 (2026-06-15T02:33:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8fb8dba6-9f0d-4581-b34b-07dcbfe0c5f6.json and https://artists.proofprofile.net/proofs/artist/8fb8dba6-9f0d-4581-b34b-07dcbfe0c5f6.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 0xe1d8ee6056c0a64f012db8e172c82358c2155044b58a97e7e1c7b9b6de4dd90d. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/QZHN42381506.
Beats Type Rap Dominicano 2023 -Soy Calle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284ed5e04f7dd1f145ab594c0c75c4e1e15ac844b560daddf78707cb23b1b8ad. 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/QZHN52302476.
Base de Trap & Rap calvarios agresivo 2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a030eb7fa4313b8fa1664a23252b03856d6df7bc0b0ef4447e270da27d2904. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:56:23Z), 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/QZHN52337768.
Careta Pista de Rap Dominicano 2023 (Inatrumwntal de Rap Dominicano 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805e75e0a05c84dfb51afd2d6bafe5aa056c3fc3a78a6529b590eca2d503e739. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T18:19:19Z), 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/QZK6L2389711.
Base de Rap Agresivo Bipolar 2023 Pista de Rap gangsta 2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2485e23babe76e25e4847700d835defc75ab4eeb692993197430914a8a53126. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZK6K2329833.
Chuky To Pista de Dembow Dominicano 2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa400c955e5246ba2843cb09786273a6046b59276d08e9cec1c706fb3a4e07515. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:20:41Z), 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/QZK6K2330473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba6106442e6918fbe80931576969bcce9978e443516ed6043e4c6ba5894f773. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZK6F2535138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1a13bafb7127510bbd18ec3cf403eccc59d0100a0a840db7cd6ff77e28d4a2. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:25:36Z), 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/QZK6F2533425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4283316a12041172cf6407582dc715ddf8b82b219de8d3112cff0addce6a7e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:04:00Z), 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/QZK6F2515830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69fce335954730fb4432c6e9630bc50ee9d7550b9c41d488e190185da05c4df. 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/QZK6F2533397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc78ffaea57b17084a5163fb2638c01c09f999318f179305f334c757e4712eca. 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/QZK6F2533399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da2c19c1a36b7b19f7bb05e44cfe04f20f0668456afdf06585402eb3bf69bab. 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/QZK6F2514133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e0b7b3987c3dc9e01f5d524363fe9b2e71842ee3400af54bed4bbf71edc2a0. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZK6F2531549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28f6150519e2dc0c18f4549a953ddad00c98f2713c06d8259d27d94b386b69c. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2535139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0394c7ef4b93bd9ac9a6eab7d809bba5d34abc6ba047093454ded55c05ce0a. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2515773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005a44e1cae0baa35b5a0792756d97e8fd5b933373477cc38c633c74f8ac1f3a. 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/QZK6F2517491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b5784cbb17675e2838020ae50411495084e4629412162536d6655f7b3b97e1. 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/QZK6F2535143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a2f85f3bc10acabf78032234b9c528c899125a92fde4cb86c8ab5e728d37e5. 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/QZK6F2515766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e0e6bc37a8468b9d783a10946c4253036a40fce023878dfa8b7d5bb519ad83. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2500305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1419edf47c91d4ab1447c96851395f28bdeb22fa0866c532cad2823aae6957c1. 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/QZK6F2531491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a169661e159f46fbe8052e0134e8e9ebd8b469ed4d7a85dc1677da7fe1f1d7. 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/QZK6F2501638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfbd497c1ba17866f94c64f2192eec17a489b9ae56f8f75a4cf3f3bbf3d59ce. 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/QZK6F2515763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8e0835272a4a72367124b1dd82ef0bc78b51a38d1b82786e442a918e2c9cd0. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZK6F2533421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598053f10ef87bbbd4c475868f7fd945f49bd8fee6e7ca2a5200681863e223ed. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZK6F2533417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1405a85835e7d731b37938ecf583611bd88f9f0529f42aba2d9de75033fc4dff. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/QZK6F2535142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12a488148502a2534d239034f53ed3b75399d579b25af0d17c5ef3cd488c336. 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/QZK6F2533419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2afa7a1609b52c77ec59947d6e3d09a07afe6ed5e5caac50e6fad7767d18b48. 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/QZK6F2533376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41ac6f6db67396688da1cddc2cb52c912f507cca02ede37ef302c2a0b679749. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:07:55Z), 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/QZK6F2535141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6eb1fca6ff942050742440e477d0da9abf195427ad2a726e909094b1343d212. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2533420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6982ce77ca638b08752b44e634814f58d6e45f8c2fd1978ab42970f9fb7cb1ab. 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/QZK6F2533402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410a4fa0643fdb489b189e1cc1e72ab67f1e59485a8fe046fef97dca02d7b367. 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/QZK6F2535140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b514b32ff72eb6397b5abf325fa91554a2701a9708e144fe08ace6a42f61c0. 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/QZK6F2515771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216ab683a91934de2b0ca3f1867859f7f10ee9d9063404c1c134ffb2f219bf50. 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/QZK6F2501634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356afcd5377b6c31c5d30df7a5ddff64b404e84b0205301893030d7b10168d8b. 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/QZK6F2535144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412e7f62f9b64ff77155d4f8f289cb798d36fbf6d87528fe091bc27e1693869a. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZK6F2515831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c315c5ff97483c9b1cc94ee7f524c613ed6bb57650b45e7a7e15cdba4bac323. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:10:27Z), 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/QZWFS2558316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3a0cda0192af5f136b0a0902c7e21023d21074b2d18ee192422624cfd3c83c. 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/QZWFS2558306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c637bd01712950bdea3a1da6822585c220ba996e601366df462c62b62cacfd0. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:21:06Z), 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/QZWFS2555275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d1c8b5ace0b0fc5140e0b5a3162fb4786a520214bb10380acb949b998e4db4. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFS2555304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab260d914b81187be54a4a51c3ecf53b2c309f99bb0c0a69963440992b6e2f9. 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/QZWFS2555273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987f29bc6e7a6c6f7dad016623349492be93d856bac058b8bd6e11bf75867dd1. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:28:10Z), 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/QZWFS2555261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a463bc01aa43ca625d872377450fcd6c5b1c1db56536d3d0b719df3d049fbd4. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFS2558308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c40cc2072177ac4a491ee9a6045b0606ded1a5218b7315f2ba9e8080934552c. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QZWFS2555290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078027f7cdb8656f566ab8f7540f604a5362423aeb4a845107604307f168460b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFS2555319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9af5320a46397e38027c9187c88cd2b2e388f8e4c107fdc15fced1ae909331. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:05:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFS2555263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5f4a60ba6346733978908687fc8bbcf516b02f1b03655dc3495b267cb7a6c8. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:04:41Z), 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/QZWFS2558337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b5a32975a77d7915a8efa24e7b4872dc6294aa67de648d52bc7c72b8f36400. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/QZWFS2552842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dce8c46e4e8aa999570ef8872336aab74c028c0ee32ff8f5fe6fe9d40fb4d98. 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/QZWFT2569787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b7728901172639f5bfdbe0100276df3fe8fa6866762b3f6a06d3392c238c15. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:10:43Z), 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/QZWFT2579791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f63ea0ac956d0e2cb9ede4327f58756ef33c7a8bde4281a9ab8e8e1e568658. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:42:34Z), 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/QZWFT2579801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1b88eeeba05b321e30ef8f7a08b1851cffc647e78914ca3b7a8f74003cc1ed. 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/QZWFT2579760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a19f8f70891e687c943f5a46055db6f9e0187815c0af186b47d782319bc751. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2577677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082d582832529607c3e7194050ead4312dd26e6fc6b427be3d33daa93948ffbd. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:49:56Z), 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/QZWFT2569769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1baf514705ff0b938a2201e57975160e313fb477c5a2346ca83bfd18869233b6. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:57:36Z), 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/QZWFT2579772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e4f88263e217aa41be7af07ced2acb106a845ec25943f164b1ff2d22d07fe4. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:48:46Z), 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/QZWFT2579807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9201b2c3103e7c9515e292602da3a7f2a9088b3577ddab0ed40a495b0b1ee732. 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/QZWFT2579786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab252c1aa4f75f0de83802a81b77ff96aaccd91c9af4e54f6816e31bfd8e75c. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:07:58Z), 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/QZWFT2567024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc561863e73e1d6fd2fec9d91f9ce20c1f30cd34095d93888c5d2cb3fece3f693. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2579803.