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 0x53f6996298713818ecb278c483265c9be2040c5b0897591695f98a2bb1591e75. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4ba115b-d032-46b2-bb6a-fa858fb76d6f.json and https://artists.proofprofile.net/proofs/artist/d4ba115b-d032-46b2-bb6a-fa858fb76d6f.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 0x10235287266d12cc2e4ba829a05b1e65ac2dd35ed30d69ea144ebedb4285d4d0. 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/BKLFO2400072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f02c1f5cac1b54225f52b552eaa98d557b8f3d6e7e34d48744332c0f241020a. 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/BKLFO2400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87bcb58d5fc82e4e41b417a414648bd4fda4125db298f00d3789bf8079788a3. 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/BKLFO2400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a36d77b47fcb8c3ff35e8781ff47e491b3c284923d2ea46b62246a4ea51252f. 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/BKLFO2400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15572e2935042a5ddeeefbab13279d0c5c7a2c18e4932f5d6282ea25913051a0. 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/BKLFO2400068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca85db6739a3a6cb551ac938735b0228053a66c2c7039f2948671dc5d83fe6eb. 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/BKLFO2400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154b8b363e477e2d603f3e2732c64e18a04d09cfdc39ce1d76f926dea02bd522. 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/BKLFO2400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3275c7fbc45601721fb8a910cf3e4d82331528e1183d0f19b5e72a9412f4009. 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/BKLFO2400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bac4afca604a260c1560a00bb3ddfce4b4eed4200adf9cdd610dff36ad0f96. 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/BKLFO2400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3edc80d388bcfa1325fbf3403e2379d1c218d44fa85dd9fb4e7fdf547d889080. 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/BKLFO2400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021c4af13fdb2463e261b60c8c1fc580b6d2e4725a22f8d36d59dce06f3e8f88. 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/BKLFO2400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5432a34e2313ea6a8449f0f351aade62f9a17de5f929e9082fd06a6f08156e02. 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/BKLFO2400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c15a753925a2bf901a21fb4375ef05ce243f4de101324cc6869f14c41fc47d7. 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/BKLFO2400061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f322b7a04acc10b52adc52dee3fa8a68fd030d9c3e2918a69aeacbf563b288. 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/BKLFO2400062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7a9e84581ab7df27dfad50e56c26e53ee7f8df5cbfd50d474d6452cf79c012. 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/BKLFO2400044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2835bd8a766b6fdd2037f34ecbed7539b5cc695a1b768d1c304686964158dc23. 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/BKLFO2400048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94069a4ae422b98f2898ab3d7d7393bb32c97835ece70b18d2552dbf01f7cd21. 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/BKLFO2400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2835bd8a766b6fdd2037f34ecbed7539b5cc695a1b768d1c304686964158dc23. 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/BKLFO2400048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7a9e84581ab7df27dfad50e56c26e53ee7f8df5cbfd50d474d6452cf79c012. 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/BKLFO2400044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7a9e84581ab7df27dfad50e56c26e53ee7f8df5cbfd50d474d6452cf79c012. 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/BKLFO2400044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87485d3b329b535997e46a0ad94b862462f42a06129878bafbc627aec8351927. 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/BKLFO2300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d68ce79f2c7a18478de06d8bcd012e1e9f80ddf81d0a2926a52b09b6ea8c7eb. 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/BKLFO2300097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb70e523009baf840e8482321237318caa3cc21b765b4fde2e83dcf0c318a67. 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/BKLFO2300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18917a35b03a0b059147310d44ffb3f9ae7436dd8ceb1b7b6885de562708f21. 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/BKLFO2300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb70e523009baf840e8482321237318caa3cc21b765b4fde2e83dcf0c318a67. 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/BKLFO2300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d68ce79f2c7a18478de06d8bcd012e1e9f80ddf81d0a2926a52b09b6ea8c7eb. 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/BKLFO2300097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87485d3b329b535997e46a0ad94b862462f42a06129878bafbc627aec8351927. 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/BKLFO2300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d68ce79f2c7a18478de06d8bcd012e1e9f80ddf81d0a2926a52b09b6ea8c7eb. 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/BKLFO2300097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87485d3b329b535997e46a0ad94b862462f42a06129878bafbc627aec8351927. 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/BKLFO2300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87485d3b329b535997e46a0ad94b862462f42a06129878bafbc627aec8351927. 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/BKLFO2300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae71b2cab4762420c7a5051a5ac863abf2eb096747b9305ac935c4e0beaccaa. 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/BKLFO2300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a95ad0e4627acd4ee29a3d135e03963926c8da4f47ec320c8560fc072ba983. 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/BKLFO2300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3d708fc142c840c7c95dc47d9126c49e8ddc7b3744bf9d2b093acdce8c187f. 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/BKLFO2300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3e88bff79006614097609307a3a8255fa013ed5348762c5b0357ef5c639fa4. 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/BXPC12200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169fb73ab1848c315791c484a548e6279468448db0bb90b60d552a308777deaa. 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/BXPC12200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169fb73ab1848c315791c484a548e6279468448db0bb90b60d552a308777deaa. 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/BXPC12200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3e88bff79006614097609307a3a8255fa013ed5348762c5b0357ef5c639fa4. 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/BXPC12200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf23cb541e06af90f43b7e39e37f7bf0b16bd39ede82b43a61c64a538e242139. 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/BXPC12200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885c0db5c72cdcf0c831da20d464ab42260750a82f625c0f0faaf3d360b7cb6e. 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/BXRXE2100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851709db83eac77d76cb1c47853ae3f2697f4a9bd7e383c0fb1fe81a5d7670b6. 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/BXRXE2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd232a3db259326c7c8c05384fb753b86a92bcde80657af12a692ab2a10027576. 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/BXPC12100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb46b2e0e49879e6d648ee41ee0118f9fcb1c281fadd77ddfd38b6d9d67df2b. 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/BXPC12100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ee79c4a0007c9b19c5176b5c7deb724aff3e66b2dd112cc07c3912863150b6. 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/BXPC12100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19929f051b422ddd542e31e431cbb04f002e02569b6b44711e1bb0fffc04d90. 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/BXPC12100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e17cc4fc017544daa5165d282004773eeacb9891d5839e902e7740009bf2f23. 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/BXPC12100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775511b3fe508c8098133dd9daca33f34245429d66d427a99a7a7a8721d268e1. 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/BXPC12100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba221830d8e3bbd322b64a67a444d85ffdcfaa43095ff1caeb249299f276836. 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/BXPC12100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e3f2420e6c2c49c88f35d8346cbb15e6ba1cbd78040d36b8ddf065c89eee73. 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/BXPC12000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e6850fd4f95b6899f85f5129e1487496b99f5e76161eff3902a81fa3d07794. 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/BXPC12000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa588e03e165a323b0e04ef7c94293c6340998b218610a58f30f333d0a21711. 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/BXPC12100031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8b73a918aeb64ae34168db01d1a3a8fa955f172dfd45a39334087a9e592055. 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/BXPC12100032.