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 0x2fd69437c7349f3c661c3965c2f0b7f47833dd9b19a576a6f7ab67e1baa2887f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63bc7875-da5c-4e10-bb0e-6b9021136ff6.json and https://artists.proofprofile.net/proofs/artist/63bc7875-da5c-4e10-bb0e-6b9021136ff6.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 0x7d5a4fb748a7591cb453c5dec6e9c3cef9d8e21bdeae6ab86e8fd1af81c8f115. 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/ITUR31994001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5534b8b4e97704e22452068df7cef820063bde7d1515fb82b9caabe4398fbc89. 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/ITUR31994003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af4639af972eedc94a2198c9bd02e37f138d17a20142f3f6fa85ad735230949. 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/ITUR31994004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ae390876abfebcdc1cd8b4c7d96ca98fe7719ec7e6fa5d3b9916c8f83a754e. 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/ITUR31994005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe66c80de3a3af870a424aa6ac48b633e0f002c237b749a48b9c98584abe2027. 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/ITUR31994006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d14d3b21f0bba116b3fff065790ac4fc6b6c6159814a4f0ea013412061be80f. 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/ITUR31994007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a08295acb42ee9195831b2f99dcd08637196daa01e31844b497430c204319d. 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/ITUR31994008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57fe2d951be752bedc718072a6667a53dbf26d331ebb81eab4dc315014abd3bb. 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/ITUR31994009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5136937404ad078ae32f9709a196e87a9f24a2cc810cd5eddfbe2601ff19a8e2. 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/ITUR31994010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb917a75e774bc9ae7bbdc0af031e643820c2917e361d3379a3827ff08e9a2544. 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/ITUR31994011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb102101fc1188f25c1e9f404620e8bce0975232b2087f8f88a6eb145708c8251. 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/ITUR31994012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636e85b4fca47d54ff35c674a6bb9ab586f1ac2b3eeb634433c0737c695ac84d. 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/ITUR31994013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80081cfc0abb19233e0fd363484646902cf14ffa44bef5fcda3b5366fcbae47c. 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/ITUR31994014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c43f6f9f03a8ad6eaa7208b06b2f6839d8f2cecc305c4aa73eb9fad4864d6d. 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/ITUR31994015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1ac169ad45c98cbc663d42c5915dceac14d894cfd04f1baf6a6998a43524ba. 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/ITUR31994016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bf59c85597caa6b03c8a14c2ceb60e09ad613b6461e0893198c8e6937e91d7. 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/ITUR31994018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47207c761384d542561f99da0aadc7b636cde65e11264087b05bc9918c10ae5. 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/ITUR31994019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8671e49cf81598a881447bc92135d8de4ee817788456d96cfe95711d5507fa. 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/ITUR31994020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2108792c571d9ebee7b3fadca18d6e810f9433dd8d0860a8797e62e4eb1b574. 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/ITUR31994021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadff69217121ce27d6da59f8fafe28048484821f2ceb7eba0d2b6170871941b5. 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/ITUR31994022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b588f01b1dbeae6d251948c8628478fda16a0038c546060c430ee424c354078. 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/ITUR31994023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da4629c15712aaebc1378b98dbdfbbc7c56cacb227be7c5a6453bbe10c7d505. 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/ITUR31994024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173ac7495e2580dea8810a91ed0a896b3613dd513ed6c32d0f0aa4a75f72f546. 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/ITUR31994028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732ed3be7c4a7224c9226edfd40db6d82100877c2026806784892146adbcfab7. 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/ITUR31994029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb550d2ac027f109cc953b6650499286b88c560782ec3d7b84498541692dcc2c. 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/ITUR32097003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d737366fae9f85863b3e8102f6da1024947a6f4b7ce1166ad912e7f43e3b5e. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:32:37Z), 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/ITUR32097009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e05860d768558d9f0213248e235c94a406949679df2f0c15840fbf590639cf2. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/ITUR32097011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49964698b9a77f6a0237a017bde1484e8ffa6ee64e3b6c4a23c97ce077a5915b. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUR32097013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa35ca70b1263f7ce81ffd9258d2c2ed866f47ab628dd9158f76a8c219ebabb3. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUR32097021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1bfc6e1fe2e36c9c809216b06624bc3b646566dc0498dd75fa732fce1250c6. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:07:14Z), 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/ITUR32097029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5072f02d7b47a891b67867f4e8e61b74aae256f824a32408af18b0601b18896. 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/ITUR32097031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01146fb66641284142a974434abd601fefe7e479e39cc89dbe0b4bf6364712f1. 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/ITUR32097033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf617e262ce539fadd7c7125814da26ff09b4e51b408227d0d7d2a6a4bf51dea8. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUR32097053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc608ac29b8de182371054d668d945d35cab2351590e654b61e045f5c013eb809. 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/ITUR32097055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced2e4823be9e4d997d2cc7feaa521b40429d3d33b695ebc8b9b9cb08ceef876. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/ITUR32097057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015f6298dbea8b3d693a56f04fc2ac2fe81e6bc23f0eecd7a01d17d134a678f2. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:56:02Z), 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/ITUR32097073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6915c640d9635cc71f68a2c27874e22d13fd7c1dd1c5b43b188ca45f73894daf. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUR32097077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee25f96ce862804d3522be502e1f3c8388adc5c37d8c8d17b8d0bdda47a988fe. 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/ITUR32097087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebc06a00687fc389340f3a2754a722eb9abd725ba52475ebf10f55351214acf. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T14:10:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUR32097089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c11b7f5e06597ecb4ea53cdcf868edc8995d3d9f72a924c7ae2b69bed549cab. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/ITUR32097091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c71ce412584bbef6c36250661c14014ab9584ef64bfd00278c38921b533f6a. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/DGA0H2311332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b72616e73fa57df0c0757727dc58dbb8222505ebfbbb3e7d11bee6016889d4a. 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/ITUR32197101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756c100def814d1f38b058209a2207c7047db9d64427fb86ad63a4aa7ec317df. 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/ITUR32197103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0adf94769d554a9b2b3e1c4c694c41ca7f88a3f9d4a49fff133e31bd8f7e40c. 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/ITUR32197105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf8013d793dc28c5eeb4ab0ddcc7baf5eaa3136baf5705d741c8f0543bd748b. 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/ITUR32197107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad7c093cb5542df8aa1cd8d7fb40bf939cd54de3d415974fa0c91cd803df50f. 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/FRX762416369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ca94c121ecddb3448da057b508abcb188dfcf07c5d5eea3b87723416a1f426. 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/FRX762416370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6022a53ba725d9eddc3b80a013d2e40ff0a65211914c7ecce3a43cde2ca60cdf. 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/FRX762416371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df9dd79c17a92d6a4d91a96736e2b516e0f7a9336064d1a9ff197c356269a25. 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/FRX762416372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7e77c00e5ab17b5a80c413fe68b73f2b20cae239272112c2a33928f8ac5988. Chain 2 (Bitcoin): anchored in block 958613 (2026-07-18T21:35:09Z), 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/DGA0M2327965.
Hip Hop Classic Sarso Prod. Jack The Smoker
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3075f25fdbe6cad12e86f4b0e243d042f01954817c31d9a26f6299a1360d81. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2303347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f5aa281c8127fd858d23475880608b1bb614f47e3a4a41600d735fc5dd964a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/DGA0P2354970.
EP 5/5 (feat. Tredici Pietro & Lil Busso)
black mirror rmx (feat. Ozymandias & Swan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18dec85472abdf285d234252ec534b6342adb5ddb49db19a4db798fe2884e44. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB552317082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2c207920d0734ef1f533a2016e73f9b8026c86ec67c27a2b8f8535331ee082. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:32:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB552317083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cdf17d718b49ea83a955f1831a8012e04839b26a36604602d2bb5fec0ca653f. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB552317084.
Hip Hop Classic (Lambrate2024 freestyle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73628d61ad1f0c3dc57c3f1345e2a6f3f1c921e0df483315db4302027134a399. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR96X2459386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee890802f93d0a2bab1e3304cce9dcdf9cd17402d25701f50046b3696e433ffc. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:07:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062477341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f734b163ec9151d7d77542d26508f7b7531d58bb154095424c089a9e49f976. 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/DGA062411660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc548163ef2307bf5b7873c5951907412807b4088cdc0a6875314bfe208dbcfc8. 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/DGA062411661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a4e49ac82943000369d546cfa1d24d69c3de7855a6471a6089ce47c4f3b999. 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/ITB552417308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd95d88f8645f14cc81c159b5cf634ace0fc044d7266911e955b9b8603c0ca2c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:04:37Z), 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/ITB552417329.
Rocco Siffredi (feat. Chadia & Mark Tembo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00db1d64251e803336060b32efce63a90dff8261b77bb97fc5f3781a5be3711d. 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/ITB552417330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b7a6d0c6f5b321758543b64277b4fc2f08d5170a025028b06f251069ed33e4. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082480497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e236795a4ba79bb9c55e2f97ccc77b56c3eae8b317d812856115dd0911be59. 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/DGA082480498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d15f76498c807ced4d144b1034b14ad0b217e76431265fc59bcb20193edd6e. 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/DGA092470355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6b0cac41eca69807187f52475d194fc8a790f482068c5a087e8f68fa3ee532. 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/DGA092470356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8079a0c7ca06a91f20472d9eb3c641d439b565ee968ad5b4b29cb1137d29136b. 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/DGA092470357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddfe22626e6b64f2964a26063b4eeef7b0f32ba006f9cb430729c3af2563d10. 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/DGA092470358.
INTERNATIONAL DRILL (feat. Il Ghost, TwentyTwo & Omar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d84b6c32be39980379f912c1884c67246190e72e9b9b64f89b244828ea05cf. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/ITB552417372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647512ae8937cd5b270edfbe9f5c0e1d11c38396cf405177cf5cce819492ed7a. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2404669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08abe0813bd0f90b9eeca9f945e229e50a5986f98b086997ef8e150b9c537241. 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/ITB552417382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66ccf89676c6286f6bd610ecaedf0530e10824269643998dc8d6e4356cf148c. 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/ITB552417383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9727818a0210274c808a09725757172e9c5d6c7cd0687ab420aec401cf6a06. 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/ITB552417384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4de260bad960e7ced7e279bba68983b4b8ac9f3d9db50d26c51ff354089431. 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/ITB552417385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893352be141a49cf0b522503865adf4a550c645e4fd76dbb5586c484494d8733. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/DGA0R2427686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dfd7563097b0848f74376db544b04c68041dbb564eae74b4b5d4f32aeb48b8c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITH4R2500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a77fbe9f0e50dc4d1c89c7a111a99fe70fa4fc80fb55a6efe8c356c949f1f6. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/ITH4R2500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc131f0fd5d7b78ea991a3dc6d3fbf01f5d9061f39ba43c5ec6ef20789f79715. 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/ITH4R2500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290681311d983763a2fc501be35485754dcc041ee0e90d95410140130abc5058. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/ITH4R2500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddcd1fdebaa5c0c8abd928d7b51d4116efc2f9ef12d30ed496a29dda80033cc. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITH4R2500015.