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 0xc98245dd3558ea371d2aa9edd906605c11d1533f167afaf800c695699c65aae4. 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/ec484bc9-02da-4354-9949-53ea91b2a2cc.json and https://artists.proofprofile.net/proofs/artist/ec484bc9-02da-4354-9949-53ea91b2a2cc.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 0x8120d11da258f91680f8defccfb12f33022b8aca9a4af17af5e38576b1dfc6b8. 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/USA2P2345507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b4cf45a05586351a552065d559da0c6073eef46c7c3fdd2bc7713f9e7a7bde. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQMB2105287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5520df0153f898192f52034ee0b5e298e26db50dc249598293ea763dd7d7cc6b. 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/USA2P2352332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323d25b85279b191937fa5c36314865775e5ecaa8db6a328219bfa5f8ca2db3e. 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/USA2P2352465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa29bb3afb9cc3cdabafb6c892b2b3578281018d32cab7410095573161eda25c. 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/USA2P2316431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323d25b85279b191937fa5c36314865775e5ecaa8db6a328219bfa5f8ca2db3e. 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/USA2P2352465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c03e5acd95346ad077c2e20c85524c5aa42ebde07907eb87601201853157b9d. 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/USA2P2463296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da0f4ea81ea737c7982f7187ac7aca0ee079b9a945b6993470543e34e19f4fa. 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/USANG2125206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4110030a8658e2dfaee217e47f1506c50163d1f93159c0238e89df754b3354. 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/USA2P2427776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8120d11da258f91680f8defccfb12f33022b8aca9a4af17af5e38576b1dfc6b8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2345507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1231a5dbdac6c4dc96104573c8e3a15304884d3666ab567040b92d438f2e69. 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/QZDQH2263494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e09e2e7b45708133d6ba759c0f802dc9ff2974e614157d23c2bfc7e3c4dbb6. 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/USA2P2477010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989965f8414ee9298d25b8da30820f1dcba44003f8cfa78c6be745552325770b. 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/USA2P2472920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972de49742c4ebb3bc1cf4eaab957b5e4f3a50a39c175d7a097e59c752c516d9. 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/USA2P2472926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660379765aa8feb74616989a3bdd52d27ac6f8b9fd7431108deb2854d42be51d. 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/USA2P2472922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10fcf71e9b4a75072f835977bd8f59c83f0707fef5c260435eff7dff43ba7474. 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/USA2P2472923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d63903a737f5ba1f8e6135ad88761bb9406f211938a95739b27b7318293ba1. 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/USA2P2472917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc8da36a07bae776ca87c62ecbbe40b89eb37aa92033af81a5180c7fec947c4. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2472919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62946b6191005fea67a8d01f9e64318cf470160588fb33a7cd2e9024b603751a. 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/USA2P2472924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5346a605226b35e48c12fb9ba9fb225d55a618755040022834639c4a93115eba. 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/USA2P2472925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef682c0c1780657b05feb1e9773072b7dc0b89994effd10d409bffece6468399. 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/USA2P2454055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2394ed11c1ac4f9ec97cdc7caa8b0b5ecaff01b9b07be7e7a5a071de904897c. 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/USA2P2454056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec845de6da908c5fd29cca30cfbc68868fb9900996ea6f60f4ecd57116ca9f46. 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/USA2P2454058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a022efb0a98ec65d54e95f632f8067667c9d06449ff48ec06c907110dd98ac1. 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/USA2P2454059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192515e23251ea72a47c4792ac921b9d596c1b171f4eb3707a3e86144036d33f. 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/USA2P2454063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabbc8bd71e19cfd128d3bfd6cb4ad36353f776aa7ce5ac195a6eb229d6cf0b3. 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/USA2P2327080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339d5a7c2f4a0aeda669311286114d20893ce29b1967d806276a1c4c8a438172. 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/USA2P2327076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ddc5f0ee7f1c0de5b00f4b8cbea40475195a072887011be1f424741e6d7177. 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/USA2P2327077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69309288d3a0b0d8e3c6bc6a201ffe3e03d680112d10b698d9e37558204ecf69. 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/USA2P2327082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7d9fb4d093d29c3c8584bf308f78572363d7f5b6ba5c293088fee4f7b240de. 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/QZDQH2270861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc4b238a2217bc1bc701a0371ade5de9880d2de64a4a2cd78725e3b0119b0b1. 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/QZDQH2270862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6640881a9763a71bc1b1091b98464b61f2bb04bce056fcbee0e1e1a43947fa64. 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/QZDQH2270863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44fe8ce051cff4e20fcf23bd2d1d38faccc74925ad894258acc842938a7a1c95. 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/QZDQH2270864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df951d6d64a067addb77b38e26e35358ddd05b2e585719d0fe37dd35a128af9. 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/QZDQH2270865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec3980a399c454e771baad4f6b4de9d7bbaadc4c52d0fa1deae1ff8e9794708. 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/QZDQH2270866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8f09aac1a3836102d1eba5f7bffd93563d648e321e31ed8cec4dd1d8937a78. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2270870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55bd498620a0a0dd74bca24c7c930654b877c84c97af58f7a68e70a555b957e. 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/US3DF2274231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519f194b42e283770aaff4c82aa1e044829ab4b49a29154838b4d5173304b5b0. 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/US3DF2274233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff64275fb465610caf3e614e37083367cddd6948627495fc013655ecf4440067. 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/US3DF2274235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380b8fd51d8c30987e816128790b8de7c6ad9fcb00eba4b8240ed98860bb243f. 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/US3DF2274236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e6338174f9d42dfad82332d1713f0f42823e596985ceb0e483e90d9f55d1ce. 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/US3DF2274238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c7d0f37960811647743af1de1c092e33090ead354be034db17262aa953b3a0. 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/US3DF2274239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3085e0115add6e6c3311834f9fd3f0602df591267688d8bacb0f4234c70a0f. 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/QZDQH2251360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc4afafdc68b2326a57a44cf1fdfabf2eacea9f9bd2c18ce3660817e17569ef. 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/QZDQH2251361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d47b602a0fc9821ed7b98cbc2a2afd3efa332bc785c8859aeb1dff22bf67b97. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2251362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8248c5e89cedff6d8f3e8c57ca7d65a4a2e6aa8694686c4cc00c6757999ea4a0. 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/QZDQH2251363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f407f7eeb63d02c3cd4ca572e67c31551a7eff2d0835e6e0d811843616c39c. 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/QZDQH2251364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dccdc44609d85136ca6fe5badc16e480075b45570bc2a8753846807808d197c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2251365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f4b0072eb2b0757b51024950b8a8349b9dfe5451f24ddde10db93c3cf66320. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2251367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6d12755a72727bf8b72759ae950388c423a8179e0b857a8875f3b16c21c7a0. 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/QZDQH2251368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e17473d6f2542777674f6807380ecd947cda3ff60082a050b8882d616770f8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2251369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b5c52c589c44307bfd7f94d0699ca6723fc9c92cc8e46863b4f488a813ed6d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2251370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9ae526019863eec6da6bffcd14fb23cc54731f650cc93aa3a9d122a978e4e5. 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/QZDQH2251372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a7b5d5ce4d0f38a9753de7dd7c7e8ca05802fbfb6d840e66a2991cdd3f3246. 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/QZDQH2251373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7638e32fe8392d770aa9c5ab3cadb91826ea8020f6170a05aa0267aa472b098d. 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/USA2P2501971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431916f0f79be6ed482e52258d0ba037e1a70fba331785a04085d35847ee96a0. 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/USA2P2501458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd007caa949a45de2ab37d520643eedf53dba295ad7b7498fc53367423d9d627. 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/USA2P2476860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7cb465d2a4ee4767376bc960cfbb047698d59dd96b72a9666ab6c02dda4d31. 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/USA2P2472927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4d0c824a5948785d2fadfb37a4b956a84ac57a470d7c95f01877b0eee1111f. 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/USA2P2473749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00efc9bc252e5e982cb26d889f5e2b74c51310ac5a5d75b2f8fb1fc0eb11b5b5. 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/USA2P2468724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd61ead5e17bfa6bfc0e6f9c0ff90ddef91952af52c0f87b18754f1c99f36f7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2463417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c03e5acd95346ad077c2e20c85524c5aa42ebde07907eb87601201853157b9d. 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/USA2P2463296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e59cf609e1fdd5c9ca387eba3a6261542c52998c37b3f5743c609ebc560b77. 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/USA2P2445592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf581b11eac7c992ad5dadaac4eac05ec1f7e18461da87feb3a8c8ec48ffc00ee. 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/USA2P2442537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4110030a8658e2dfaee217e47f1506c50163d1f93159c0238e89df754b3354. 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/USA2P2427776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a8a5ea1270c033454424b9a9d8a030addcd508fae0af760b9567339e555ff5. 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/USA2P2419230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa025b787f19a1f72d23d69f73f20c04c33a9d8ddf7c762a9877eea28e9502148. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2416650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843b8563b5bf9c1e3536f919616973b2b6117b7c1298013843bceced2b246d93. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2407868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dffa90e016cb178594f5069099bcdb4e1bd88b2fbace0c8560a128918afdc6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2352340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcce8339664bc63c9c3eb35007baba8c5f5a02cd33d170111e072b5fe770c3fe. 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/USA2P2402387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db201026b8b08a2679832f96c78fab54a92c89aee36e905fb17bac661c5936b. 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/USA2P2352337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5554f67b98f75ab2a173d909b580e5f4d24255babf219b11a7d92cb58304336a. 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/USA2P2349688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc820861fe498d5b7b39eecafafdbd9c411cc80e66229acddc25edaaa897f9c94. 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/QMANG2212297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6612162400eede674a828b3d67fbd05b2e6f047e3d493565d37b3b132d837369. 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/USA2P2337516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d09a6eab7bdbb720964ac720588efffde6d9543dfa872e64e8c3e75733c9fdd. 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/USA2P2332698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f4601def1d58cfc35df36016df94aa3c7430cfb4c8590f949de6b1fd920715. 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/USA2P2337515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbf2cfca6cf29b43c47fdbed6f8530dcf184a50dcf9bb0a69b80285bb9da81c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFQ2164158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939bf783461b9f432dd9e39d354ee515326bb4807c762c011dbe797940009048. 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/USA2P2316656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb651dc409369fd989425f27ac38438d828036fd818971b8c1f8b7de6695883. 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/QZDQH2350036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2c7aa3b7ea2109872ae5f162a36a0ca45b4efa8790650804cee4b99b81a587. 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/QZDQH2268343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde93a2ddb85e5683d8accd25c97dd1d606f3843074de807eda59ecd0418c2088. 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/QZDQH2263495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8064439eef0e7b4913fa722db7696a9c6fa78c70552f33ee207dbbb90e1d8bb1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFR2120681.