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 0x1b50bb7b6edaa5fceee64a634fc5097744ce4a89101b2143b79f2d78016d42ad. 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/a5d75cbe-3de0-4f3c-bf74-1f3875951c50.json and https://artists.proofprofile.net/proofs/artist/a5d75cbe-3de0-4f3c-bf74-1f3875951c50.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 0x821abb1ea3734bc1a894c99c45ad78cb61511cb7e992f036e51c1f1f007a5953. 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/BXY7F2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1382ba7e3eba3af358af5e4b1989f2cce0fb1cbfce905a340fe7c4e87aa4975. 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/BXYA62200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411849e07575983f59d8a1113bd69de6a94da2920d48c340fa13ae782bca7287. 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/BXFAS2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e5f94ab2020a0e22f4fd549a771fa94c5aae7e25687edaa3a7e5eb307b9c9e. 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/BXFAS1900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68752d2b6e1b65006b2387616934596077a955f1c8ee1265bfced457b5f8535. 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/BXFAS2000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8849ac43f5d1cb750c399a64846ae334c649ecc8eea7b8413def5ce033b392. 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/BXFAS2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4453565de500be2ab40dabe242a21ecb64ecbe4c16971728047bf181be21bd0. 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/BXFAS1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23cdece1c63d1f0d54cb7bde7cfed5daaee01c5f5156ea85d8be32012f3834f1. 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/BXFAS1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc10cfed1ffbb3c684f5d3b40865652404ddd5b863de600e601e9a5984c09014. 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/BXFAS2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411849e07575983f59d8a1113bd69de6a94da2920d48c340fa13ae782bca7287. 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/BXFAS2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ad0f58fc61578633320212664c3d9bfd9a8d435679c031bde51fd625fd3365. 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/BXFAS2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7aba0dfee67765af0c5d8487b1f7821d76c101887ff573ed7e923290caa31ee. 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/BXFAS2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf007168c63a964735dacd882195c4d161eff327f7826f07687fe4493cb9518f. 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/BXFAS1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4d9385a8061026a6e4df4443316fb260d3fbffdcc6082f75eca18102bbe0c2. 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/BXFAS2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2a44d475429099dc1f68c9ff2aaa3ed63c6c5ea53e6d5f9816fd48c073aa38. 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/BXFAS2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f3a80ce0b010d7b0ecd733b86c28376fc088a5e1971e5680dc91ded2f783f6. 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/BXFAS1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5b835523d1c323c8329381e08b855e1b916cc5d4e217abf9cf143793c3f82a. 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/BXFAS1800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ed297a485f334971acd49a243e0492494259e5c6766da88778d622793a86d6. 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/BXFAS1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b723dbbd52a5f131feb2fcb3c1b9675f78d213a19e5d60b0513122edef8f2aa. 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/BXFAS1800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b806ae409f2e71ffecf4ac2cea9ecd6bda4984adeac507ac49d3fc0aa1307ed. 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/BXFAS1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0c22d3bc23fb7d0f7c1c84f1de47443ceda3786c64bd21186e2c90147dd044. 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/BXFAS1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdeba4cdfa3d9aaba74ecda0730593796cdebad042f999c2fc9339047fe72643. 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/BXFAS1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f0c680138652260e898336f245fbac09da3cbd63d64732644b3c95be363e18. 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/BXFAS1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49a630890b42e58829ea268773fba37a0ee5bcdffd3d5d129b208042a32b6ff. 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/BXFAS1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11428f50da2c9267f70f52631559f859ac73d0faf6ed237bbdf26035f4a892f. 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/BXFAS1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183313500330f124dbfa712b21664d5d8e5d7041eec9214f462541e0247725f2. 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/BXFAS1800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e54762d890dfa5b810e7002eb3e4c6d3757af6c720bdbb36cb4b7d51bd90d95. 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/BXFAS1800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1ada5bb2744efe4e143896214735b2488d3962bc1a6dcf459ddb648181c7f2. 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/BXFAS1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb78a0ee3fff6ba4d48a6797148298bd041cbb8bd65de1b6fae005905aa7ca82. 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/BXYA62300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdea99496ede2eb5b82b4dbf178ba3c1f19eaba737fd5d4637c80a46d5a0a46. 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/BXYA62300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d169670cfabc84332dce5ef6aa95351367456ef4da3e97d17530e31cd80562. 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/QZNJV2384210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f790076ddf21168051f09e368f54cafa4f9c7e3da3ef75aef78d05192073361. 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/QZNJV2384211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9e74f5c2fc974c7b3afa97503f3b79788fd7286648fb5200f80797efab50df. 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/QZNJV2384212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb04995df3a3100e7eeea01f3a957239a4a5120dcb4c68753d95592b28101be. 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/BXYA62300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ccb8369954603b3cb764abb19de5f736bcac7360213b708efde5765c600435. 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/QZNJV2384214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc666bf98062ebcad86d4082caf45a0a0cc287d25a5d2957765895c4fdd17f8. 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/QZNJV2384215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a345b7116f0810d3fa1c5bbf1b0ccc7933388d15a45421b58833761e70a8f7. 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/BXP9P2500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e5f94ab2020a0e22f4fd549a771fa94c5aae7e25687edaa3a7e5eb307b9c9e. 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/BXFAS1900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8849ac43f5d1cb750c399a64846ae334c649ecc8eea7b8413def5ce033b392. 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/BXFAS2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4453565de500be2ab40dabe242a21ecb64ecbe4c16971728047bf181be21bd0. 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/BXFAS1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23cdece1c63d1f0d54cb7bde7cfed5daaee01c5f5156ea85d8be32012f3834f1. 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/BXFAS1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411849e07575983f59d8a1113bd69de6a94da2920d48c340fa13ae782bca7287. 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/BXFAS2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ad0f58fc61578633320212664c3d9bfd9a8d435679c031bde51fd625fd3365. 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/BXFAS2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7aba0dfee67765af0c5d8487b1f7821d76c101887ff573ed7e923290caa31ee. 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/BXFAS2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf007168c63a964735dacd882195c4d161eff327f7826f07687fe4493cb9518f. 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/BXFAS1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4d9385a8061026a6e4df4443316fb260d3fbffdcc6082f75eca18102bbe0c2. 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/BXFAS2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2a44d475429099dc1f68c9ff2aaa3ed63c6c5ea53e6d5f9816fd48c073aa38. 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/BXFAS2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdd9372737d9086dc53a66660133def40b0925cd6f2b3ba609c459d11e2e4fe. 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/SGW502222540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd826aac83f862d95c7f76c3fb947cd27088a7242bb2e248c1e51bb4bd0b9a5. 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/SGW502250335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b723dbbd52a5f131feb2fcb3c1b9675f78d213a19e5d60b0513122edef8f2aa. 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/BXFAS1800015.