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 0x62300d341e5b5531e278781800e8b9b2450330dc08b50ca41be1aead927fe80a. 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/476d52dc-0173-4acd-b72c-0f19a26a7c36.json and https://artists.proofprofile.net/proofs/artist/476d52dc-0173-4acd-b72c-0f19a26a7c36.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 0x16d4e5f383e3a8f3073fcc00e8ddf0e79f70178d9407554ab93d0a86ea54ea26. 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/USDXS2012475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f5845f6c46d10bda08255cfcba405b674bb42eb6cd15dbc927f6700098fe54. 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/QZ9QQ2300652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5c821bcbee3062ee2f2a3715c53cefc465252e4988e082b343ab888240af19. 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/QZ9QQ2300636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156f4146e09b0a808caf825247c4e74e916d90f971659c3e0d17d6e1fea14283. 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/QZ9QQ2300795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e59dc83933ba8863b03852abc30c6ced46aceed38936f589572cace7a4bf83d. 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/QZ9QQ2300797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37af14f6f0da286e28f0a82630562ccdfc110102fb0de0cee70a2c0c3fccefc. 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/QZ9QQ2300799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85f6278d94b90576a24b318a89136da1bf093dd40c87bd2796fc703645294fa. 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/QZ9QQ2300800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7f4df72bb0dc0988487f43d07d68f9758e126c709375359df3b4165a4ef61f. 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/QZ9QQ2300801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ede6c2568b5d96f168e1bd15c2eab06666f4f6d4f0fde50794edfe415ca8c8. 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/USDXS2104170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf509db21224fa1fedd57a567e4e8d36138e05fd819d296fbe8cca6055ce6d695. 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/USDXS2104171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28225192d4186ffc2fa36c9be65be894e1c1b30c99e85ba96657ef2d8629e4d8. 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/USDXS2104172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fc3c4a40f1d75d4c6321229af8c62496e7b7687295a27e71b6a9804f6e0978. 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/USDXS2104174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623c3af38d5ed0e074efa0e906798de254e6413308e7f4c0ba089bdb2ccd4b98. 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/USDXS2104175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67164cdf8267628ad07d14ef19400d725c3e876348a3575be92d21a617b335e6. 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/USDXS2104176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ce813f92f27901887ba95d7b19f2fe8f8ae8bcf0eabfb152e5c0961e903057. 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/USDXS2104177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f11809c440aa7123c988a940bc28f1db3924383b390c41537ee0a11e5d5fc0. 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/USDXS2104178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86cc93b941e28f462aa08fea1f927a2f05ad69ea44e3b98735e5e7beaf29947. 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/USDXS2104179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f54be7ecce094a1c1f45cc48371a8ad0230a14e1cf1e30eac1679f3a53400a. 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/USDXS2012686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2be0f4f3a22f00c634092e8a20d2c4f441b314bb02a9a23a428e96983a6f943. 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/USDXS2012687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a973ac1a255b66ef5aa7d6ec155cfde484793ab9cb9b03215d871bb2b74f0e3. 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/USDXS2012688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071f4b1aa993063c9e7ea410dc9d583cc8e965e45ba556e6c011e263ac072f8c. 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/USDXS2012692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954caba94208dacbf463ab63a2b730ceb360781cc920b8a3f6acf736da507fd8. 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/USDXS2012693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8730ff32bab781d0e9c485c5aebb99e22693050e06812adc4b4b4c1a9a53b805. 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/USDXS2012697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d747ba0239f9803c36dd49ed39ed63609e81297ea52760185c738c5e3d6421d. 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/TCAEF1972215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7df640061dafa2288f2a29d84c4aeca4a3fd560f5618c8ad08a0544c772349. 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/TCAEF1972218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765664e42c32583e224694ab3ebedf338635ff5273d883f18896ad0b230ce799. 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/TCAEF1972221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc290065602a0aedd2a0c53a9ade2e3e9c8fb8388a6fa18eaf908aef61f789226. 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/TCADW1812682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bad0b4bb1c562c545177ad8b22450e29bd1f7d77f98aafc4fe5caffe55f5a60. 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/TCADW1812684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df0fd26a88d67d40bc94ed09435c63cf07c747c1898fa843d17ad29ad3e2e24. 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/TCADW1812692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244c09778c26f1f0657c6ccdb276d4b869aa4d41cfb64bcef663cf8baa522fb0. 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/QZ9QQ2301015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0e25baca8b04b2b8698d10c48ca8b500b3b19ce75086da29b35cdd1efeadc4. 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/QZ9QQ2300969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7804ea1af48872e111eed20b1c2aef6c8fd7f0e0038b49c03720b226046d3034. 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/QZ9QQ2300918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63866b5470546de684932e7c247ee0590fd2e5d55226ea0f67da0d85b9dc2ae. 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/QZ9QQ2300836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d615fd25254e3fac5f527b0f291af27e3fd40591d08744686032ecd39e77bc. 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/QZ9QQ2300744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e9c190ccdebae6318087a302853ef632fa7b1cb8829ec2bee0a9705b8eed11. 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/QZ9QQ2300501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345bbf172e542a712bd4e3c0c0d51f5ad0baa0e2b0638850d000259a28a804d9. 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/QZ9QQ2300452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebe2ef28701fbc79f307aab8bde92163b35cf7189784ffb79a8eff79c68a2e0. 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/QZ9QQ2300415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac4956fc43a398f4b5f3b61977b7a20cb472133153f4aeba40ab50c3251454c. 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/QZ9QQ2300383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55100a9e7e1cd12a9677e04b9c31fa31095fd5d16803e24b5976d0c4e92db577. 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/QZ9QQ2300345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d82d7f8eabeba5376f5a592b9b034da32015521c864526f4c0cebf478877ac. 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/QZ9QQ2300287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7474b31e0208be8ed1616d04478435b48959de6d02c183a14682b2b8865909c8. 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/QZ9QQ2300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b27d92d3961d08608619ce77d5ead2bae92b4e697a6a675d8343831032485a. 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/QZ9QQ2300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e94eb8b554c46d5516a0fd4956501d405afb6e5e59671b9671a020f1463708. 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/QZ9QQ2300109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffb06abb889f5457145dd84f7dab6c73c6be4379d0fa36e818dc6d82b271f90. 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/QZ9QQ2300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d0dd0dc09ff36afa4d6728af5a1b851f9d93ecb78f04c8335ceb330e039b1a. 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/QZ9QQ2300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbd1fab5678ae787cad7b90b03c2ffd9d2f3eb6560c184492005654b99e6000. 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/QZ9QQ2200114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb638a290bd6fc556e665086aa3209f9b5f94b58b36fbee568a32292225de567f. 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/QZ9QQ2200087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb462814b37739796d488fb522dbde7a2064d3ac31d371f317dd768d242887439. 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/USDXS2203722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025ea42d06e9e39f363f56d2927d55f35667d75c5d2ebd301cf25a62695301ac. 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/USDXS2201426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea5a287712cc68c39e1595cea01220a4ddbbe0aac2424fa99648db6b557b40f. 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/USDXS2102159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9d7594ad0725f265837fb1a0b1b7147f363646be610115b1e687bd804f2166. 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/USDXS2101442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2a6552a9c4b1333f73c936640351e8bab05f7b8d54097d4c893385772aec02. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2100914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb334fbb10cc88ef064f58863eabe3cf9136a40a5671b63e3d423ee781a79cbbd. 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/USDXS2100915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514bdf5a99431e8dd0817a2bfabb7e143c0d144d5e8d1f50347d83b2c76a6630. 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/USDXS2100916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ddc395ea27ef0864e88d91c0d8fa4e0c38c7f6ec99aa4be4ab97d0ccd17f13. 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/USDXS2100919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd0ce3f9d0107641330d49b1da04585d52addef2ca754094833ce62aed2577f. 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/USDXS2014180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39416678459b6a648e61802030cf9c7e16bb2574147170d7b69210c2b5891a1. 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/USDXS2013811.
Tropiezos De La Vida (feat. Natanael Cano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924d9a94d57228417f03b8e4ea0a3f211b5b01d2819c7c966b77a5524d835593. 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/USDXS2000999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc723c49a80541548d12fcf6388971726ffc2c98936c3aaca46bfb1e910c3c17. 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/USDXS1911627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b964b999b49d98427e9135809528a8260b0f1babb82d94ac9021aa2864b6e3f. 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/USDXS1905308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc2edc83021f0efa8a767e78829c3d040fe1c6cdf1a26a3159770e3b5e65173. 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/TCAEC1969071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efd175cd0770cf97f3e979478d135737d0b597eb93d2e710d2fed7f2fe1b16f. 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/QZ9QQ2400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d4961403bb1fdef37892b1d010a0ccc29857d9ea048c626b42e59127dbda24. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T16:57:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84fa2ac9012dad266de100582637b62e4d3bbeb02e743ff470776a18922bc7e. 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/QZ9QQ2400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39bfa45fe62fa30e08b77b41de29220dc83964aa7a70daccc7bab25c6d92530f. 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/QZ9QQ2400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53327d8afbc6d803be9c20b1cc257851812d0f623cec7d3a880235395908aaa2. 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/QZ9QQ2400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7534b96e4c4b03c05ad2d8991910e1d494903a1a843424f71e3313510a52302. 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/QZ9QQ2400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c6bcdfa3120a5a749ad1f49c821b5b21d5d2f535488d2d7f099713a959b010. 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/QZ9QQ2400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7331e34286bd81c26cac288adb1651ed1e9a5310d7e3b9059fe32570193b838. 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/QZ9QQ2400061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15613415dacc33ebb8de69a2a71cc6a2a7c3dc0b8c7b267e543beeae854a6cd. 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/QZ9QQ2400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053472cfd3fa527bcdf43a6d8a56533ff1ef1d7908ab5329b3ea54c800d7956f. 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/QZ9QQ2400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80729b5f147b22049ca05684fe1825999cb6a200f3299e928720ddbf9277883. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:34:08Z), 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/QZ9QQ2400067.