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 0xa72338529f423f0970f473988d548a91bff2432c4f6c3aa35dd84ff40daf1a05. 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/5ba27374-ccdd-47b6-8c69-c994637e574c.json and https://artists.proofprofile.net/proofs/artist/5ba27374-ccdd-47b6-8c69-c994637e574c.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 0xc145d10e24239224bcd61401a96c26188a7edf35aabe8816de7fe7cb91751edf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USANG2422641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae50a722907467e2a666433d64fdef6c99e601d7b1939fbc7295825b86a10db9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USANG2252870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8574ad15b85c990479ce245bf823758f404e356cf7e17454044536416a0e29. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USANG2422643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d0d433b6530c1e54ebc97636b691ed24336f300a9f072f0779840a540efbc0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USANG2422644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa681c87fb0db72c28087169e9b5f767627ffbff236b2c6b05458b15258c5389b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USANG2422645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5385a7b207c9b7e7f21cb2eb867a1ad9fa45fc03ce7cecda7ff3a91a7a8ddb94. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QM3DF2291708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b2538a16b6f0b220175a029d4c74fda0e73fe3dfb573d7f05979af89860555. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USANG2296282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b1cd9024eb92ca2aae7ca7f8d89e046716a0319734d4512d2659d24b2a3792. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USANG2422648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4aa36ced4439a8791e4ff6791b28d332eaf4e4324a2eeabc74ea42d137fe522. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USANG2287735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb0d1dcccdc87692006cbbe3f08035fcb63d848a9f793738239986d7b7e3cba. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMANG2204571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d9cb27439d9fc429b84275d15587f3a2574abca40accae26e6b1e51a4437cb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USANG2274226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26907ca56e049dad1e614bb89fc18e1573c85b8ae0b413406f216fc80f71d30d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBKPL1826717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3edcd59f513ce8a4e2759b0137eba02259eb3380417add1cb66e18c994cf92. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBKPL1826719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e6d4f9afbfc729ab6280812f3ffaf3a629545b3a748e66a3a284815eb144d6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBKPL1826718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37f473532225bc0a16adae9a0d3e1122903d1d78ee8163f0cf8495102843bf8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBKPL1826720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734aa437a35f27f757c4314814d747af2fb7affc9d22edd439b946e59e4ed4d1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBKPL1826714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d996fb4642b7fbb5d2ac850a23df9cc8f1b2d151cac6a7c04e3520eb81cae5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBKPL1826716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc37f2f73365794fc5c3b39a65623281375133094f5262a5631d2fd4d93f86e7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBKPL1826715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe917c55696fe7d27136cd793cb262233dcf647fa492de4832beb71bcad44976c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBKPL1826713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c328b51340eb1b205c5a88f67761540a742c02c9f79f1f16d7051c83fd091e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBKPL1801070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa19f03440bf3246c5f47d9807b8534b5a25c52cb285832644a056d08bdaddc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBKPL1787379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d39e28f1173474a8377108725d1bf58b823cfccd5eee4dcae0951728d2e271. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBKPL1801071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e008048e5aca41884478a3dca3ba091191e39c9f046c40b1c1e9c83b5d64737. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBKPL1791511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bf8d54554c5bcf19878f421db8572f2d488fbc47053ee6018ba5c12a89f7b1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P1557939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27868c4c11f4365ca060f26925e1cbbf1d30144382eed78d67566246af57dbf3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBKPL1801072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b914966e8c62c869d2e42b4af334e6e8d99c3a55197a04bd5faca0bd2b3983. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBKPL1801073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11e9b0e236a6abcd3bcb3fa88fd9637a12a33ca6a4ac8f020509c6a29f64883. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBKPL1801074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa681c87fb0db72c28087169e9b5f767627ffbff236b2c6b05458b15258c5389b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USANG2422645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b2538a16b6f0b220175a029d4c74fda0e73fe3dfb573d7f05979af89860555. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USANG2296282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4aa36ced4439a8791e4ff6791b28d332eaf4e4324a2eeabc74ea42d137fe522. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USANG2287735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37de2e6c486d71065ac4706988e2ff1cd0d4fc7bce4e8abf0891432f47f7438f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBKPL2170055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63918accf7607b70895d9bdcd2facbbfe1a78bb79884b34e8bd0449c99001243. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USA2P2133525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc83923b192976e937550d773514a0626e923e9d5ec0249128360b3e3a914428. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBKPL2021981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29d9ac9ebbf12d4e7dcd38b678dc2625b06776c5d564ae41e3e4b3127bed221. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBKPL2002252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3edcd59f513ce8a4e2759b0137eba02259eb3380417add1cb66e18c994cf92. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBKPL1826719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734aa437a35f27f757c4314814d747af2fb7affc9d22edd439b946e59e4ed4d1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBKPL1826714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37f473532225bc0a16adae9a0d3e1122903d1d78ee8163f0cf8495102843bf8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBKPL1826720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26907ca56e049dad1e614bb89fc18e1573c85b8ae0b413406f216fc80f71d30d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBKPL1826717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c328b51340eb1b205c5a88f67761540a742c02c9f79f1f16d7051c83fd091e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBKPL1801070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6e04768d0171a10448a01b09f3022f9f0bb62590a25975332f59e1c8574ff1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBKPL1795960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb96fa1f60307f183a389a11ae8d53ea6fb1de022688c257c937db67099bffdc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBKPL1795962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8cb15568c24422f8d4744eae2991348bfffa29695b5dbb6ca45fbf2ea409bb5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBKPL1795963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241563b1156de5bfa15d2389e1fad59d0c4fdbb4e9aa394a2e3f67defc1f8bd6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBKPL1795964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f02c68c240237e78d18a4fd06c55b3042be51f1df1cf936b7df66d0d10a63e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBKPL1792237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e008048e5aca41884478a3dca3ba091191e39c9f046c40b1c1e9c83b5d64737. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBKPL1791511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1908d71a99d6758cb83f4b5b1f22118aa79aba7bf4330138eae405bc3ed2da. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBKPL1791159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91233daa5e7d2bbc0ab4c8546652a8ef8785dacec6582e15b806639804bcbd96. 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/GBKPL1790884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af0b078c2d34b8c7f97a51a582ca9ed7b34df4ceecb0613fd1e673ff15aa7f0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBKPL1790728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa19f03440bf3246c5f47d9807b8534b5a25c52cb285832644a056d08bdaddc. 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/GBKPL1787379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7eafc9a8f01a461352ca047adbaefa568bc6bdfb6e33e90efd7bc22f040e56c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USA2P1613265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a434b26cc13fbd599903b2068594bd45ec2daea6a3fbdd65b62366b8d701cbf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USA2P1569490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bf8d54554c5bcf19878f421db8572f2d488fbc47053ee6018ba5c12a89f7b1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USA2P1557939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a051edbac25c72e1b5f0922440f48f8c07f158cfba198eb674057323d2da4c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USQX92201094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31ed9e7fee64a4aa7d183188a5e251e75fcf32c44f31d46c21c808704936bd9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USQX92200409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce5782339803240a2d86971c732039e67b9023ea8f48a5a2448f4bb27cea233. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USQX92201095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50586cbe4307a67bbd6d9130ba3d8f60cb8c0c7d0dbd217602c4195da37d2564. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USQX92005405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b273cf490b0d9fc51d594dedb2a9c030c6106736860dd4ad4020582072eb0d2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USQX92005748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb9ef969ddb78eaf0e33b363d39ddb54fa0bb3750402c61dc8543b1a17dd0f7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USQX92201096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf430456ceef4bf5307b0fc4ff5f1effb066910d156bc49028c39c418e6efd914. 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/USQX92201097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c693047bc99ff0418c45b352819055dc46b9366806012d60b50ab6c6228d190. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USQX92002981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9472bdb5e23979be88d153c841c27b3773c6fba0d12c0dad850808ca19c22f67. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USQX92201099.