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 0xbc0311505bf56b342a01f6a61add59fbde62151bf2e6e7c6f59a9be740b382d3. 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/f10dcf58-a377-4577-bbca-52c8529505ec.json and https://artists.proofprofile.net/proofs/artist/f10dcf58-a377-4577-bbca-52c8529505ec.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 0x4dc37659600baafe8cd7208084158b2c515454cdeeaaa0a0360d4c751392dc66. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:38:57Z), 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/USHM80684566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc54ee5113adb6fd685862e764099932e7c0a58e72ead298ada69ca757699774. 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/USHM80684568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ddd388f283e774483896ac55074df6577d9e37087049551decc842b01397a4. 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/USHM80684570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe102297b895ff3e24ef4d95987cf9323a59694bb61ccd44a52b6d4552aa93897. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USHM80684573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c65bb5870061c9e0573e0ade1cfa2f8987a24718ce9e40fe7684890c09e4b6. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:10:01Z), 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/USL4Q0767919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fd925f116e4711bfb48750c3619de94c168ada377cd5cbf228982cc795354b. 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/CAWK52504637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06882fcd472dc2230ef81fb8e9f7154a57335b8fed60a87cd96878f17ee5d990. 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/CAWK52504638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd49311789c69c937894f3684653e10ff707689c8ec4c2339bd78daa319cc613. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/CAWK52504639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5725fb90c82dbee3b5820b4e554254c03b6ae638960c45d516ab5829cd3a7ddb. 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/CAWK52504640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda19cc8c568d0883ade9b720b7747015ba064aec60184aacb48689c719c03b5e. 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/CAWK52504641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84687efd0e7a5c13b82420b2e2a6a051cf20795bb02a78e9c5b4bf970ad9b13. 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/CAWK52504642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcf3f4cdc1ccafd6f51337ee3d7206a7da30f7c08ef7e12968fc20f38d6dbfc. 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/CAWK52504643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32aa0576dc851528cc45cbd6edece1c7faf4e162b2f204984dc89cc0ce4e39b. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/CAWK52504644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13009e4259f43cb1bba8b90bc0b68778e2849950889d47586742bb3face94d20. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/CAWK52504645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719643dc8c72d04c324cdefa8694f25e41634af922eeae158433599548f93559. 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/CAWK52504646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa76bb53ef2b9e01e6baa221ded7e81804b8fb1130ab9dde08c1ace2e7df87b7. 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/CAWK52504648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33df31c4d4290cfd161e02326b4c8030f127c4b13a5ff78b7b2b829e4de4ce9. 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/CAWK52510492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e67d94b3f943148fb5520731979fcb0cb2d6b3deb99f86cf2509118f8a14f92. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:44:17Z), 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/CAWK52510493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e399c99ac804d7c13b8021af49d539b088dba98d729b8540fb50f9b8d9f01c8. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAWK52510494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a549988a1127e74d022de7978b026c7ec8b0c81e5f20205c107ae5ccf40b8aa. 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/CAWK52510495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3725d16b559f818d2dfd7dffa36774971c726d22afb9326ae2c1a9476f1c9522. 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/CAWK52510496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5fc7ddc07b368a775914457ebd3303e890888481725cf5fec9a8bb1208dcd2. 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/CAWK52510497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d071c38a00776bd98de12b04761dbb629d60f5d2434be5df0272a938193d7b. 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/CAWK52510498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48c4edf0f77b9eac13f8f8c4bae330ea0f148a05741eb017209d2a7d651b069. 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/CAWK52510499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edb8a3ed06410c24cfafa15b9d21379ad70be05062183f3d5e353654f357eb9. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/CAWK52510500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07dd792b6bfab9a43f27cfb57c1a77b657b00c01d5dfa34492b8bdf07c497460. 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/CAWK52510501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ce461ea411712983be4cac5b8a8000989c31fec4c3ceeabc35f02b02eef83d. 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/CAWK52510502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74c19fd2fe62a4e63a8879338101ec9a816a8c6f7910206b0fde55cf4342ea3. 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/CAWK52510503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f6ae9d514f2cd7f7d8ac0b0d123a059a5444d581994587a0ee89ecd6570087. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/CAWK52510504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61242aa9d002588f1c607b0bf57ed3f4f2cd6a56ef8c7c7c39e605649912485. 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/CAWK52510505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1982648692b6a4e3ad3e25f04d664487553fefdad540af98e5ca1e1056c7eaaf. Chain 2 (Bitcoin): anchored in block 958861 (2026-07-20T10:02:52Z), 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/CAWK52510506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c4c29515c876b21305b56d06c1312c574f7983d9e3bfa2b2ef0681f409d598. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:07:00Z), 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/CAWK52510507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac35ec90276079157d9de5d6ef7ca82274e4559377cfb27f14f06b8d3c8624b. 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/CAWK52510508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eeb0f09c2b62babf20c4917d95301a196f219a13eb90a0e69a63396c54d7cc2. 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/CAWK52510509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137ecac90e780c6995cfa081b0b0a8aa7ece28978befdf208566bc7e06911f2f. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/CAWK52510510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd0ceb9473184d54b22ab3e7a78b8ceb08c23303c85ae28aa4fa3a2b710b932. 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/CAWK52510511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b35f1914fbafdea93ab91ca4034271cd55c6f8288091a0793de00d33e37cb81. 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/CAWK52510512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8274817ba5141e57bc71f88fe78b7dfd68a32ca8e9420ffe368b8f5f7d4d41bc. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:22:34Z), 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/CAWK52510513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f4ab3644e34c8d24fc374d925111bd7d8edbbb483ae8f7d0900474996823ad. 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/CAWK52510514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfadfab59ed4d0168204ba0b15b5b6bb8cb555066e13f40a205ba60a7d972cd00. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:42:29Z), 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/CAWK52510515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe601cef279dee8d0d30e0551133fa7e80ddfa4caf50de896d26d78e4f5c09696. 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/CAWK52510516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1e8942bb4b21ac60c81e069c255501591736239f384d92d313bd47d34b6cfb. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/CAWK52510517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7aa5cb4694470c17a2dd0285454c40ca51a527b0dc7e632063cb4c4d0e7efe. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T06:59:02Z), 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/CAWK52510518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807038d74172bfd87bc5b0f8391cf43fe626369e68fe648eb108d563997875cb. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/CAWK52510519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3d6e02c066c7e2d4410a317a830be0b46dc9fc9bf9a9aac73e7c77d1fcc082. 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/CAWK52510520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ba65685d29f968fb2f9fd65cba1358fef6d8943373e2dea6ae407f64a00f40. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T17:49:51Z), 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/CAWK52510521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b159fe1ec516e668a1e5ca123f9e8b42c3b362f4f665d72f42ccae05a266a5. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T16:03:36Z), 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/CAWK52510522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4964cb30ec870d7ddbdc05a7d930526115ee693aae7dbd83071d4d8ef2905c54. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T18:01:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAWK52510523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd571e3809cd0bd7c037ce1328dd3b7fba488e94f39621f5cafe3e746eef7c916. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T15:38:36Z), 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/CAWK52510524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4bf32879f590528d47cc7c684b281fdc165f1fec9f97d026c4271260f413b2. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T17:35:32Z), 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/CAWK52510525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afeaafc9264f92bebee7d35c947c947909fedc615fe4555b865bf598fba0ec1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/CAWK52510526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db567685e3f7e752d7ab6fcd16c0d6f88ef61940894ac184a46a737c2b52886. 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/CAWK52510527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705ce58ad8e085272841a20a4d0079cedaa493fa2e4e50d973cd67a13d6cf820. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/CAWK52510528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ad0efee5f813c65780cfb63a424e32c8ca203fb6291ea66d70a4148092be0a. 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/CAWK52510529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae98a626fd7d7dadda63cb427139389e34f6d65b918c388f745269f706fe1fe8. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/CAWK52510531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbebf7169f230c418b083ffb85dab6261570dd6794939ab658e9f258f2d4b02. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:09:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAWK52510532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78f3e2173fd6eb20633192ce88b68d58a1bb0e7f57b58628faf5578910a6a21. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:38:56Z), 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/CAWK52510533.