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 0xc3f4ca194ff6a94f0dfeb2c8bc9354e89be4347398cb7c8405a80c7837f91877. 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/bab62808-eb59-4675-94b7-a3b8351896b0.json and https://artists.proofprofile.net/proofs/artist/bab62808-eb59-4675-94b7-a3b8351896b0.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 0x40ad1b99be88a07a0239986056d95ae9031d4dc668972b7bdf83afe8799836d5. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZ5FN1809677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210ba3dfc492b34777133b8741a995064de8f38cf522315450f6b5250f9e71d2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1904183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb071f72d7d5efcf51544ea4ad5a75af78ee5accbc1493b8c2e54fdf22d661ae. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX1974806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a564cdede21e9c31bda906b6d583fdf21e1846bd67ecc0c4bc871b35a828bc. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/QZFZ71903952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d45c3d6da31ca5c7b128312f849d7a3cfee570fc1717685e7d40a6047da63bc. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1988385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe598100ff8458e6a0d2ca3e5c19938c8d44f871a78efb644ae0ced794065e5ee. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM42K1965432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21cfde0ef609a1c38bb2dc35ee2e253da877d1ce8e639d69e0f5e904724ca0ed. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1989764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628ad453aa35a1da0d883cfdb6236cdd713a9f50fa7d84e6a926b4f840abb9c8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USA2P1962411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f45333a9c36a5eb08928cc71f1ced636e34c8fd276e75d1abc0a00c9a4494f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42080603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205270c07e9d8c795faf611376aaf28202b4ae2815aede9436a1291e238ca2cf. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QM6P42080642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5960854dc708f6683d22575c4576b8ffcd84c4fec154adadc30896e8ee1649cd. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42080645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efa43fed7a169901b77c6929df29f6ea61d5406401313527c09c8eff09e77e7. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2072738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf1c0d0c8d1c9b64c278e1c4e53a446ee32756f6e637ded3b9b6c3aa1bd9bc4. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92032027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca07db2a8d184e6b244f830bd99041d7855b9502158519a0b2a93cfa62c5d88. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:28:14Z), 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/QMBZ92029959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1980372fe6e759887da23a305d7a138910dee76b147c90fa2944ffdc47349616. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52103214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d934eb37b266d26d5ea3faa936b7976b3c9203052d75875ae9a8649641111e1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QM6MZ2192342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e4ed605abb89f67823f04cc9d536b8be06e1f04c6965483da25198898e3793. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2135636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aadfde1f6ae4199cff7d3b3a601f668f852fde55cb0e6e5f41042205b1e7caa. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USA2P2135639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f8add127f08e1118b4cb66bb04fc209262afb2ea2fe7cd71724314f6c11621. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZNWY2164234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5f469793b55c2d6ac167e47fda455ff9a469898ab24efda226af59f018894b. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:00:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52222180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7141f9c7b587d0ad6fd5774000a8f77c454792335bcd8ca8ecbcf0ba889e8c81. 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/QZTV32200841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0105ce60d2288ca5c91378eede4240421306555e605b7844a4dab4c44a2dc01f. 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/QZTV32200843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b902b3cb6911ee1ed55f34b23b0274c2e1a71f4f2728d2e854b92a77da85e1. 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/QZTV32200845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd7e68ebd6c7b339b1f97d5d4f1ad2de16ab5f68918866901e70963f73c39aa. 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/QZTV32200850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db8805e0d1d7c57f8ede79de95e320d7a9275f7f78b5a266a38ffb4d3561464. 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/QZTRX2218300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168b05cbb5c3cb4a84e41e4aeb18e003a42eccda6b9e0bdcc8c87a831b4c08ec. 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/USA2P2232537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70dd5da9ecfa2729564475494076917bf9617d35495f8ca619753bb2b66b1e72. 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/QZTV32200853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1405c7dd493f9bd5fb987f59ea3c4388656534dbc0e1911c2a67297f662c395c. 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/QZTV32200855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41523251d6f37cbe08725126a897753ff48ca012e5e54c7353c58395ce817b3e. 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/QZTV32200876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6962eb69c0bdb453b06098c62762579381eab01f80f198d0be85c28e9d8545b0. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32200892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0105ce60d2288ca5c91378eede4240421306555e605b7844a4dab4c44a2dc01f. 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/QZTV32200843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6151998e56c4932fab8259841655c19887b62351799560ae0c3a1f1bd7249d2. 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/GBRKQ2353397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1716ea0d0458c354396d79b944598fc1e6bd46efaccde41a36ccbc93e1ddcd. 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/GBWUL2315273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d3714a9b2abedd4d1ef952fb717e5dcf89a3776981f43ea3b5f4bc39d57f39. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2315286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb18f1a7b22e4a7eed2e9646224bb3fd439efdf0151890b3c00c07bb5ab2547. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:36:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2315256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a900f32376f5dcf068d75f063a400c940e00d01a746ebab30246c615599c71. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32395373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efd5d087fd2643d15293ee860f99ee02463b9eceee254052fe746860ea7dadc. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZTV32494523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7989eb537c19db45a4ce5f69d06bfbf0f99d7cf4793148d0a2a93bd3c2a8fab. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZWV32459254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394b858f2fabec3d14916e5c4cd7bb3caccb4178dd0ef0ec17acc84fded35b9d. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:20:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32459276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1f0f89a3d0bc71cb386e70e835f56cf4974bac3b8f2f83f10952c1aa397af6. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32459282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ad9c001275d717c6da29ca0276464f8514c50f1588198203682c6443d05bdd. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32459284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1c57c78c4137a02389825d291202465717adcfbfb5c447bd1790dc23efe5e3. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2525738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168b05cbb5c3cb4a84e41e4aeb18e003a42eccda6b9e0bdcc8c87a831b4c08ec. 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/USA2P2232537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f6138c47ebfcf9717163ee3a311514b8bc11b8d87ef34e39cbd6ebb8a6281c. 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/CA5KR2035840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7fef7be5d68ff7bbd3a00b27d5a1eeb07fbaece8aa20762cfc3c3e5b655351. 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/CA5KR2043241.