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 0xb41e2538e3dd9cc22475a85019f3269a859cff2f816be9b3c911c97a56d144a6. 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/bf48b636-ed67-4882-bf43-5b50bf04f876.json and https://artists.proofprofile.net/proofs/artist/bf48b636-ed67-4882-bf43-5b50bf04f876.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 0xe3ba113bcce3889223e79503d9344acc08a1fb2218f1533e060c408fce0ea6a5. 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/USLD91760235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e1c2046b02d4b077c26b1b818d992fa4141f4ad5a787992e281fb75f685a36. 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/COAF42493795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05db05eedfe66f99e4b112391724756af891fb8ef177b6067a93fc28ac6aad7c. 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/COAF42493535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6a4653618111f0779931eac54b6691f25c7c5e58768595ec17ba88d82dcda3. 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/QZS7J2217481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbc32d91d18ad5873021634e8e47be31e961ec53b560237422a31986a1dbe2c. 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/COAKK2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e065def350fef731311be4434a05b1ac537cc5972cd4f4d4ba1c66d1bbfb3e. 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/COUM72100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1c053a00009fae12cf5cf6838070f81dc841516415dd09ecd825bc06a824ab. 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/COUM72100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e1082e9a4c6cddce6d433a0321d46ddfcc53584fc166ed75b4eed0ef7965db. 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/COUM72100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1c053a00009fae12cf5cf6838070f81dc841516415dd09ecd825bc06a824ab. 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/COUM72100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e065def350fef731311be4434a05b1ac537cc5972cd4f4d4ba1c66d1bbfb3e. 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/COUM72100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e1082e9a4c6cddce6d433a0321d46ddfcc53584fc166ed75b4eed0ef7965db. 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/COUM72100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b878d4909073c9d7a2a3d6304206f86c1e77bb917aebd6fe8619cbf406b0696. 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/QZFZ22350487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4e0848ec6b315ad66b09ef907762dbd235cefa8eeb06e8761ef1a89a4efe8e. 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/QZNW72410904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506aeed702dbabb5de5455301bb6699da543223f5c12cd743b13745f934696a3. 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/COAKK2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7587e5dcdd4d6645ee3dce558d11a4366ffbcf0da927cb1e94e5827eac6e2bb5. 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/COAKK2200086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19bdbfbb8e21b6e463278347589113fe9dc33457c7f8f8e0abd43c5bdd769884. 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/COAKK2300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d58bc8590ab4de3d23a1e768f9cfe5b48f3992fd4c4b9466f2826e112c8929. 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/COAKK2300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32c808555347c59ebd3789315a392026a819cea63a801472e84d5ffe3a2e453. 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/COAKK2300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeede42cc97b404ca69fb7e8afcf2580b18053aea10c8493325c23da562d714b4. 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/COAKK2300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c6df176ea8a87e57735a0db7e97542247c80d70fa7adfd6702b99c0a6cf8f7. 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/COAKK2300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e396e5bb74205c2c790a79e192d87cc72a3ce7beeceebf35d2dabb105cca5e8. 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/COAKK2300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255714a0127a8430c91f1e8ff951aa218d29699ad9e65975931a6170a5d43ffd. 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/FR59R1631438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d7f611532af85f5dbcea520779a1ffdf681d27f8cf9d4b4383cd096340da3c. 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/CA5KR1511193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2236df4aee264a6db2a6f444f61f9d80573e335be320b2e82aee58c22aee1c. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/CA5KR1511204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec4311b22fc8913d7fcbbddd8d1921ea2b31798824c26b9f80224d42c1170f3. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-21T17:05:07Z), 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/CA5KR1511194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x590625ada1032fc48424ba8b50010fdaf87b4edf0061fd64e60fa30cd440ae50. 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/CA5KR1511287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4a5e1dcb8874cf25fb421fad61efae7d3f2262fd3336702f22454a197e1b51. 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/CA5KR1511192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277b8c3ef7e3a57521dadf1e1ad0c79721eedd8dce0f6fa71abb4628b1cc38d0. 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/CA5KR1511215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8e4cac5f54cf6b06762c38da4b0deaec1e3fd546dd5a59e3f875f59c63ecfd. 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/CA5KR1511207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf270a2eb9c28de1f7a15cb3366ab6773784bd1c6417548e80749ece93dffde. 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/CA5KR1511195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa616b091ab6bb036083530f57ccb3c7302d81963e606bef55bcf3b243bccd798. 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/QZW9M2445995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b49239613926181fb3fa2e54224e0cef2e42ce807795bf29c509d07cc19c44. 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/QZW9L2446593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c5f0124b890ee53007be78cf49ae790497d76288c07ec9151c8eb2b649c357. 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/QZN882416901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680907ad1df6256804ffd05e840ed68d6109035a7727ad46b2eeed9607afb33f. 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/USA2P2449605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687f36d63b31a4205982ec29a8ae38eb1600021376c308bf4afb18ee7601d850. 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/COAKK2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ce772998dbe96d04ed8d975404032c1ded96cc0eefa6789104dd969378321f. 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/COAKK2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b23bead9aadf002d8584c30f2e8b4279953accdef2954ee70cb19584d047142. 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/COAKK2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506aeed702dbabb5de5455301bb6699da543223f5c12cd743b13745f934696a3. 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/COAKK2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380b8d78772367b3a854ed70c3fa9ee845285d4b777c9cd439b317fc33c7848d. 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/COAKK2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ce772998dbe96d04ed8d975404032c1ded96cc0eefa6789104dd969378321f. 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/COAKK2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b23bead9aadf002d8584c30f2e8b4279953accdef2954ee70cb19584d047142. 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/COAKK2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380b8d78772367b3a854ed70c3fa9ee845285d4b777c9cd439b317fc33c7848d. 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/COAKK2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c50a6f78260257b64e58148a2c6d2570ecdb035b65733620c8d63c896842679. 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/QZWFN2390684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895f909251626330f0ba285bf77049669c16e7fa107b9ea5e52e53b84fc4fbab. 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/COAKK2300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0deb54431fa7507b3be1ef10626b9cadb3c014c481cc477b3793191293ecac. 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/USWL12303232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280778fdbc6491cff7888001c3397c6055541692e2bc5502cfba3eb0ec75bef1. 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/QZZ8A2350484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19bdbfbb8e21b6e463278347589113fe9dc33457c7f8f8e0abd43c5bdd769884. 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/COAKK2300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d58bc8590ab4de3d23a1e768f9cfe5b48f3992fd4c4b9466f2826e112c8929. 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/COAKK2300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32c808555347c59ebd3789315a392026a819cea63a801472e84d5ffe3a2e453. 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/COAKK2300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeede42cc97b404ca69fb7e8afcf2580b18053aea10c8493325c23da562d714b4. 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/COAKK2300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c6df176ea8a87e57735a0db7e97542247c80d70fa7adfd6702b99c0a6cf8f7. 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/COAKK2300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e396e5bb74205c2c790a79e192d87cc72a3ce7beeceebf35d2dabb105cca5e8. 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/COAKK2300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32c808555347c59ebd3789315a392026a819cea63a801472e84d5ffe3a2e453. 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/COAKK2300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c6df176ea8a87e57735a0db7e97542247c80d70fa7adfd6702b99c0a6cf8f7. 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/COAKK2300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e396e5bb74205c2c790a79e192d87cc72a3ce7beeceebf35d2dabb105cca5e8. 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/COAKK2300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeede42cc97b404ca69fb7e8afcf2580b18053aea10c8493325c23da562d714b4. 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/COAKK2300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d58bc8590ab4de3d23a1e768f9cfe5b48f3992fd4c4b9466f2826e112c8929. 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/COAKK2300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19bdbfbb8e21b6e463278347589113fe9dc33457c7f8f8e0abd43c5bdd769884. 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/COAKK2300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42cd9d87b4ac9fc5e496e46e0d6d027a868064be4359c3c226b61f075c60d245. 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/COAKK2200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9325bd99043f15e3b1dd1e29f01ca876b02607738441e40403626294e8edc616. 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/COUM71900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3976256ca49f2c9d97ed0208b8290fb8915324ffd6ebd284ae25bef370c852. 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/COUM71900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0deb54431fa7507b3be1ef10626b9cadb3c014c481cc477b3793191293ecac. 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/USWL12303232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fa9b154fc8aee65c265a4ea7ea331a015b12f11797e98f72963a686fb73729. 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/USUYG1399719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02d93318460861535259caebca1a4222f80d376ab5784b587f7d66aea53f105. 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/COAKK2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58964b8d5a5345db9b58dfb1a2a12ccce73ce67a8c0632b089e8df29c56f9efa. 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/COAKK2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277b8c3ef7e3a57521dadf1e1ad0c79721eedd8dce0f6fa71abb4628b1cc38d0. 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/CA5KR1511215.