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 0xeaad38071edcfc702918cbbba9f4e8c74e1fea6f93b290fdee606e1109108e26. 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/78d5c1d9-0328-4b5d-9367-017dbd427669.json and https://artists.proofprofile.net/proofs/artist/78d5c1d9-0328-4b5d-9367-017dbd427669.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 0x8b8d47535eb630d6076626747909667007579dae049d44a14161632b0ad9c95e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US7VG2493374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca36b3b91e88aa921ef7d684e0a196951c0cbae03f62ac87f88e0d300b807fc. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US7VG2493379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4161786cf03740db191e3eb03170cdec18da982ae6a36911eac4b2b0675cf2. 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/QZGLS2235386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91525e34359e3073c904e4726557581859526ffb21fcc54881b3c9c4bd6f6579. 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/QZGLM2282459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822f8965d915cb5a6774bf88245e3242b0788b0ebb19fbb955dfa69976cd0a71. 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/QZGLS2235398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a59b38ecad251849edda6ee3b37d967d1ab600493bed15e66e3144b59a2ecc. 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/QZGLS2236348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f716a475813939e8b1c8af52bf62d1a660ceb939dacbb51443b78c29259e4f8. 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/QZGLS2236349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577cc9a49f91571a5bd866095790a1bec014bf3ed9059601d445d2a08c16f615. 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/QZGLS2236350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e89f8565d1323a17da9955731e5ed0f5d367cdf64c8c70315c920e86b155d22. 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/QZGLS2236351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca6c1ac31ea0c17309218b62ac8ab2a527db58c684e09b71acd3b75159fb157. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/QZGLS2236352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9483e03b09f8b98e96eb0739bcdb445e252851b68a08806954054a608a465f1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZ5AB2227904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e87dc2446c42d3e6bcd5083cb6e6d6eebae81e52a19cd5fa8442546af57f375. 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/QZ5AB2298288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e92f4b31ee2250788968b507c0eb2e780f48c80f36c28b7443b9063dc60ea4. 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/QZGLM2206178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126d76c5cdad35d5a5676f135889dda3ec0f4c9f7211287533e165d64c2a363f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZGLM2206182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9101f3a8a7cb988d60d25c9a128347cf0c811f121a48409a75da9f3db48e5073. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/US7VG2245132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c107372fcbb3a540b6e3ebe0c7373f328e592eb7526ec4d7817f4e8229fde3. 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/US7VG2245133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895fa01fa059a8f11739d40372bae945748bc386c3175bf90cb857a9cb9138ed. 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/US7VG2245136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c15e2052d75ffc7a774a1b5cd162cd2c0b3191dc4b5cebcae88de58aab8322e. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZTVM2136358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874d1eb5b27f0ad5147ab30a4f5a5f254a050494b88869fe2b81b29d03425c7b. 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/QZTVM2136359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f61fa1b8af5807dc737be5f988f1d4622ec705ac7d588edfa8438a779c688eb. 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/QZTVM2136360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5dac849dbe4f426042c762c88b7b750302ff2deb35a17a975830e31ef16009a. 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/QZTVM2136361.
SAZ 4 - 1 "Iğdır'ın Al Alması + Başındaki Yazmayı da Sarıya mı Boyadın + Ay Vuruyi"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1363b68d6744ff908ee6d5a86061f10ba548f705f8d25c8c87bbc3a203a75e61. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZTVM2136362.
SAZ 4 - 2 "Yazımı Kışa Çevirdin & Arakçı'nın Mendedir Ceyran"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d416788375ba788d46fda54012151b2cca9571f9001121c05c2a10b623ba2a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZTVM2136363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ebdc385748da3df1ee60131d6164017535443d0d51f680881f7d3ba7f538a2. 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/QZTVM2136364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7f068295703e6c10437c40f8e887ab52c4a0efbadada64ecb2bc93f0205375. 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/QZNJX2186291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc018e6bd551cd4441a24aaf3a0ce7168e92d2a6511a9ff1d7c4f20fbc97993c0. 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/QZNJX2186294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6517bd472c571ad7e7fcebf84da8dcfd984384ca4c0df8fa6ef6421285211803. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNJX2186295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f14bdadf48e823599fbbd4e86fb12467dedecd71ee21b7c803a7db200f1c088. 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/QZNJX2186296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3d3c47ba64400490bec24f5ed35ec5d939bc85793f223ca9248b26403b33ef. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNJX2186297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c0782c36f5230e0bb1841901a47740e7c50975149451fe84c0efbff1a97579. 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/QZNJW2152593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce06814ce2daa14d181fed7f65a49e7287d570aed9e43ebe4b9fc157bb16c35. 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/QZNJW2152594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f67b30204ee3430fbc5de18bb57f736838268b643dd26e93608cd68afef456. 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/QZNJW2152595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f40dfd339618f5bc496900745825693495b7264f53ea60e86bf17ad156f400. 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/QZNJW2152596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30857f6be826c80c6c01f839491cc640e238059a747f0d5ec04d6a0718a008a9. 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/QZNJW2152597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b65bd486aaeda49e3ebf8bb76ead58b20ecc25718f70154f54917ffdaf804b. 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/QZNJW2152598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee21879e77df669cfe8bd23fddb82bd35cb872d289eab6e3d01149f3987967cf. 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/QZNJW2152599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e87c173b98291585d98e708afa583381234e5d7c44d5c1a64197d8f51583b1. 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/QZNJW2152600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d969fc77722332a7f41787e4ca80fd54073e8b421659b4bb93fe3a74d9c62f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TR0271302156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e4da4f9d6bd8a0c8cd6c1b75d67fe5fb9beb67c6ed6d47a762aa215da4d9bd. 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/TR0271302157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ba399775deca1d7690b56d73c0937634ecdd8dc99608ec5e819f98ab747ee3. 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/TR0271302158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776ccf58518afab9f0add0f05de4442ef9c708429eff0a02705eb529f10c757a. 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/TR0271302159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61b5f6deab048aec7ad4ad579ff855953e3c845875fd392b9d4baf7ace0c766. 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/TR0271302160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c8149947ca77ab706e8a5cd2b31ff41f5cdb25539c3d58b8c974842e3ced2e. 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/TR0271302161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e708d19bf2af23efee1ce501914b10a17dc651b0ccd7f7e53f1431748f9f9b. 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/TR0271302162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254d2b776b4be559c56ca27895aac8845eb2dfb2dac255079d68ff05f92a6aed. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TR0271302166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1da1a6734c01a3f97aac36d4f184f2e526b06f816ef174c0172389d748c876. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/TR8110900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32416f5a49d67c5e1fb050d8fb663589204c3c30b6898e97abe6814691eb74f. 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/TR8110900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07548349c3d6c2ae44ee8c5031c56c07f483c31d81ba912bac203c534ca08aa5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USDY42446124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaede10d1c5b7146f64b750bda27c4410e6ae1d8a780624533e5f7e230806b976. 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/QZ5AB2326922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9241ed4f058d67f79f0ce4bf971ee25a7bbbfd2e12d5604838035432f3dbab06. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/US7VG2319607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e7a95fb8fffced6074549328b48ca54a8a9ac959563ca62d318be29810b790. 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/US7VG2321852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334e55eadd2c0cf505028a9b712bbe6705ede712ff3d07031c40eaafdffc0b04. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USL4Q2258485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293e1dd3f1f93b8ff2122c3992cd93c223586b294895a33732550ebcaf5f7791. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USL4Q2259965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91525e34359e3073c904e4726557581859526ffb21fcc54881b3c9c4bd6f6579. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZGLM2282459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8720749fe198a1678518b87f98a501a52ea706b41d2e6cdb626b1ef27e1e7486. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZES72204826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4161786cf03740db191e3eb03170cdec18da982ae6a36911eac4b2b0675cf2. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZGLS2235386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9483e03b09f8b98e96eb0739bcdb445e252851b68a08806954054a608a465f1. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZ5AB2227904.