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 0xd4bceefea34a9bc165b9917162e94516e087b75d6e595bb8ce63eab71b36ffb2. 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/3ac632b1-1969-41cc-865a-1b182a3ebd28.json and https://artists.proofprofile.net/proofs/artist/3ac632b1-1969-41cc-865a-1b182a3ebd28.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 0xb1753d8ce483ee469e645b0644fada30a30d915709525158d7a6fc2431b1346a. 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/USDM32241901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122fe2f24d2eedffe03b9811969088a0f998e088d9dfcbd7bffb475f1cc60797. 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/CA5KR2207660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80ea198d45ed2eb6875df4d42c6d0bfd19955c29995b939b5afa505caa6b9d2. 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/CA5KR2224183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca48dd6aad1b3b10a38eab5b2a2d9921035f2b2e19a3745c980d96ce0a1b7bc. 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/CA5KR2224184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7487c6cc1669ac060fb59da81f6f769aaf2d727c596524157f0880d5ffa62a. 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/CA5KR2224185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f3389665eabab20b4464c295374fa660f9d4e2cd3ad0766a536402bdc11a6e. 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/CA5KR1940280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9337ae6f639b14a3907ad4ccbe17c63044a186486770d0300d9f62eacc49e12. 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/CA5KR2224186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792530d9ad9dbb308bd224bf6f25b529a16eafe7f3c1bc4436e1e5fe0c97e38c. 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/CA5KR2224187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fcd162cc8f2d98f1a4da1093d103bd7cf03daf641d83666c7d135347971c5f. 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/CA5KR1946093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7021c0db567dc8c62d0ad9840269e9b4505c25b85f294764e36b36e9d222ff97. 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/CA5KR2224188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414acf98ad70bef0055e6491843c4072e7e6a0c5d0880e43efec7ca39e7d7b7c. 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/CA5KR2189824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbee6912578dd966bdf257c5e03d2953a4115170e75950cd16310bf06e3afa6. 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/CA5KR2198206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba5f484879050a44e5b3d7ed870faceccda2f69ba1fd0205be4fde17b07da19. 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/CA5KR1960248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9ad22636e6af2bf14994c26a93c4e240ceaf31ee046972d5ef807b2e38ac58. 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/CA5KR2224189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd909b385806cd9d2d0fa4f99201490890f5580e2b988a62f86bdabf57cda7b. 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/CA5KR2224190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ea45f8739a6c1dd3061364f843bcefd6e526c2ba745d258fed26a5d1186197. 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/CA5KR2224191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22927e087835154940fe8a9dc06ef6e4c2d6271e2812969b3900e6e1ad367ad4. 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/USA2P2035888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737fdc3578bf9ca43948c68c2d51957cecefde88d10c020ae86a5c18567b5abf. 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/USA2P2035889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e539b573a38a1539baa838b47c2189ac7fdf00fb31cac84b5c1b7c27f318402. 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/USA2P2035891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e06553dc0d0bff026cc85957061915d183573b397a25857853218d97e678a3. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2035892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618960c199d723b83c606966f495d6bfd7f155f87451c7d917b7b0148f30a2f3. 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/USA2P2035893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aea6db52b8bcfc4da02029ba4b3e469d5d4204fc4e0965b28db75ef389fecb4. 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/TCADP1834627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3446d4b92f860d4d45a6e4734e972f76851fd733364775da577d63798d7405fe. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADO1885028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebbe57f5829d42dc5c12f8e467f4aacf7910db515ce3489befca068b67949d4. 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/TCADP1809338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234e37fd14f8d773890b09948baf68efd6d7e214c16d5002f2f176f5148c6afc. 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/TCADP1835472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f5e3d69d75930dd73ed7c46bb8ea189a42e52abb2bf1f00c478373fd6489ce. 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/TCADP1835512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8944ff256c6550587ca0cb1e588d763601b45048bf7479a422f345166079bb41. 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/TCADP1834891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2024d1df7e60bace77e8d125763240251d854673c76f4800644ebd9b68d9a974. 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/TCADN1834934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e145dd06393f059df74b2e6d373161e82101401c84f02ca61f45027cd4df088. 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/TCADP1835792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5dd97e61b1e8cad6b06d0ae585b85b46f826675b6b6eba6c7d615d8599476da. 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/TCADP1835796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa9a7fc39ba8632f0113b57b8fb041abdf47308345d11eb10370ae7b5b7fb5b. 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/TCADP1835797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2eb8a292b843a4427b6f5fe826ee0c8a8606358b61e07eaf2e45599020dae0. 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/TCADP1835799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd8f481946f74a14d4d8f19f775523ae0bcfc43e900b78d3e35a630511256d0. 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/TCADP1835812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e575c13defea5ba54864d9d2e0651adccb5d3fae02928120e78c82d068b12a1. 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/TCADP1835823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb76f6aeb4bb0c50606659ba122fcced3235f031b373ef0b912227a16267938e. 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/CA5KR2448848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36f7ef2a8c114eba194f1576b92c8b2504d9aaf4ae55f754f5f92497cf8193f. 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/CA5KR2448849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c3293b5fa87e8a6925c16551535ba63ad9980cee8aba8d38156b5f062b30b0. 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/CA5KR2443053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7229cbfb3e566a3330c564ca92887b27b4441af230b7bde2c9f758d7d9941442. 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/CA5KR2448850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab15fda49ffa11fdc71bfbd120375c0639243d4b8c162c6a37db3a6a107938a5. 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/CA5KR2448851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c3293b5fa87e8a6925c16551535ba63ad9980cee8aba8d38156b5f062b30b0. 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/CA5KR2443053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d06022523ebc646e4a0ad008cae73dfbb65a7fcfb2620b3df66b637c87960a. 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/CA5KR2357246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9697b0118d796137f974cb8d248ea3c159ff90778775c9dca5388eda04bae797. 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/CA5KR2333619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a86bbf02bee11852fdf16609d3751b848ced18af9566b0bb37b8b8d8893cf8. 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/CA5KR2325485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740b6b07d89abe961534bbce87a47b37febe9dc939dc6b165fc9da8b30b87da9. 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/CA5KR2294386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbdaca0646e38caa99eb05b46d1ed0e39a1228fd5125a5ca80787edcca7698b. 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/CA5KR2294387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b376ad6891b6c63b5e1d3d5f69abb8d843e7961e8b32292fbcf3e681f9224a. 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/CA5KR2294388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41f37ce1f2e5c2ea4e5e3d92c8661c398e188e4464a42fd57a5a7003f14d515. 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/CA5KR2294389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6debab26845214858ca474a85b764aab38b2b711a46da22c6884609fc253d3aa. 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/CA5KR2294390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4545284418df3f7a61051d1fd0e5fa96cc117b75e3a784b37c2934c74cfe45. 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/CA5KR2294391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100bd00cf46e4eff4c3d77ae57eb86a129aae443fd30ac2b994d1c39669297b1. 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/CA5KR2293782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd909b385806cd9d2d0fa4f99201490890f5580e2b988a62f86bdabf57cda7b. 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/CA5KR2224190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122fe2f24d2eedffe03b9811969088a0f998e088d9dfcbd7bffb475f1cc60797. 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/CA5KR2207660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbee6912578dd966bdf257c5e03d2953a4115170e75950cd16310bf06e3afa6. 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/CA5KR2198206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414acf98ad70bef0055e6491843c4072e7e6a0c5d0880e43efec7ca39e7d7b7c. 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/CA5KR2189824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d3a2584880acc21dafab304b3d68c72d43aff4fe925c26391cd01a3312f3c8. 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/CA5KR2158756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be1c3227493bedf23370301610b57036a5743c7eeb9c90df77d5d3a994c479e. 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/CA5KR2170765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a43eb69cd3e6522bd37d928c196df2f7069f2ab3ad37b112eeba8003de8945. 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/CA5KR2170766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069091e31cddce206707a055867ac6ff788f9527b8eb0eb24fb992f78ffb0be5. 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/CA5KR2161997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069091e31cddce206707a055867ac6ff788f9527b8eb0eb24fb992f78ffb0be5. 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/CA5KR2161997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d3a2584880acc21dafab304b3d68c72d43aff4fe925c26391cd01a3312f3c8. 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/CA5KR2158756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd69be00e97d3d2662c223f75d4cdf34965b5db081b13c2e360be0dc819df83. 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/CA5KR2120246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22927e087835154940fe8a9dc06ef6e4c2d6271e2812969b3900e6e1ad367ad4. 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/USA2P2035888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf113ff99c53cadb5eb492c69f8e21fcbb157b5b29f712b5a0bb1bc5eee417f. 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/CA5KR2037785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea268e7c394fd9f229a4badbac8bb39cf535b40dd7e063c46eae788521d2f51c. 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/USA2P2012563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba5f484879050a44e5b3d7ed870faceccda2f69ba1fd0205be4fde17b07da19. 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/CA5KR1960248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fcd162cc8f2d98f1a4da1093d103bd7cf03daf641d83666c7d135347971c5f. 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/CA5KR1946093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f3389665eabab20b4464c295374fa660f9d4e2cd3ad0766a536402bdc11a6e. 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/CA5KR1940280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85273b2b541789675057bd6f590745d385d469078825f1a3ee8cacf4a49b109. 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/CA5KR1923876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330948973c95539867d4fc7b486d84a57901c98f660b56126ceb75ae2cd614c8. 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/TCAEA1804492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b82c96c3fca0f383ef907ff6b8c3ed587573d2eed83e2dadcf97c907764799. 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/TCADX1854324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc811634a44f68e372a8965881b987e0a4e58097bd9acd0242ab07a0484962bec. 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/TCADU1891647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8944ff256c6550587ca0cb1e588d763601b45048bf7479a422f345166079bb41. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/TCADP1834891.