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 0x3465cc5c24b5c1302fff863832c3cd2b09c8da826c9d08b0931caf867c2b7676. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8d57e937-98b2-40a2-b128-880170bd0aac.json and https://artists.proofprofile.net/proofs/artist/8d57e937-98b2-40a2-b128-880170bd0aac.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 0xeba8244561b5d35a75a8ca3a153f78dc45b41dfe87f89daa2b7ec10b2ef9d028. 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/BXB6B2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f96c278a3ca09019fc647b98e42516944c69f74cf9c5eed73cd59491fd252d. 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/BXB6B2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e86a0a8c2d0143032dea028da09cfb1ad61d44e38a9faeb69afd5b18b0eaa0. 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/BXB6B2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2a37bb36b6ab731671b3af6a2981fb0c303dd518d9085f8b3954b69e0073a2. 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/BXB6B2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9d92d333c350827a3c5002f67a4879a1ca40e8264a84ae9dbf42dbf60d6513. 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/BXB6B2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e10f8043d0a0033c25a55b420ae79310bcd9b4e0fa6a583408a50bce44013e. 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/BXB6B2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1125addb251e6d60c9e5ae6116a444e55b1671db0ef5ea9958a48307de329b4d. 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/BXB6B2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01d19f2e789550e51cdabb944557f69f1f0ad85ca60885595987ab497ab866d. 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/BXB6B2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24b37da0b6a22566129d8bfb3bc4a766d81d1b85a4afc039f6b6fd6c862cd37. 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/BXB6B2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83893000ebce090245e0437f9dd5e360c34464381bb275c730b45960010bbf8. 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/BXB6B2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb07d76c6d06fa6d9ae93f839f3c87be1ed0566fdece5f5a91396982d5fcc8ed. 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/BXB6B2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b74c570cc9339ad4a1ff8e2eb9f64f40d683a89195ef1c9abefa6c5f478ab09. 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/BXB6B2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc37fcc49131a31b8b9bb04716f334ee6461fdeb411fa55c3b96c4759328afe5. 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/BXB6B2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa351828d21ec14fdaca1a3ebb03410fde7ab8a15d1f6f3214736edc0c20f6652. 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/BXB6B2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb783e8152cb859d2e8f80a9f7b74d914d1f06713a556aee2a78cf505501ffc2c. 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/BXB6B2100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7736a5ece03edf0d5f92386714a431ba943b548b051d0cb1944208bdea565b5f. 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/BXB6B2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f33c47fc5089a5e0a009e0f1eeeca8fa17881a94d37a93add70eed3a278994. 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/BXB6B2000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e8543b756da818c7d569d4e4ffc1a391385150e0b5e9e97ea854abb1f5adb7. 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/BXB6B2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66d9d06be4740da05534b7bcad6935020ca358304ecba9292699f0af4a4c36e. 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/BXB6B2000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fcc4bee4e8c63c798c8ebaa3e49918906d406a23120242a3fcc3625a2d8620. 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/BXB6B2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3ad3bba03612b829438a1afe923865fb25fc3415592b16de7ac08202fcfec1. 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/BXB6B2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344bb05f1d4da4689ab76892c2e15a00fdac037e82b161d7de44799466ece30a. 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/BXB6B2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a713c6b08a20557545b4794a59d28bfd5fcd3f5e073ecc836a17edf4471919d. 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/BXB6B2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85aa271dd7aead8fc3ad7debe7c805ac3634ca9532efef656531c24fc36954a5. 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/BXB6B2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720f60f39aa898aba5a78ad7def5f52041b23ab612cec9b155a50ffee237d174. 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/BXB6B2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd08fc75e3ef968ce997999148501b6c53170ef8681bafe6f999637d37a0009b. 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/BXB6B2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713caf0e8f961432e4b7e45079733306d459dfc6b89c5e60a1014b89b3b7d5d6. 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/BXB6B2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270eb95a415df02bf5ffef3831ceb875ea723290bdcbeee9482c00b2653a38d2. 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/BXB6B2000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c18a645afaa1a4e9bca10adcd16f09af9e7c76efde01b8520a42d799050b949. 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/BXSSW1801124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f96c278a3ca09019fc647b98e42516944c69f74cf9c5eed73cd59491fd252d. 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/BXB6B2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e86a0a8c2d0143032dea028da09cfb1ad61d44e38a9faeb69afd5b18b0eaa0. 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/BXB6B2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1125addb251e6d60c9e5ae6116a444e55b1671db0ef5ea9958a48307de329b4d. 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/BXB6B2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9d92d333c350827a3c5002f67a4879a1ca40e8264a84ae9dbf42dbf60d6513. 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/BXB6B2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e300f4425a7b449cbf6ac62450c6b03a1e5e1219cbbbe02f10816d8026f4464. 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/BXB6B2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4eab2d9e0406d7cceefd51e39ccf203d1f863548f7caaeb59573d47ddd8f19. 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/BR6MW2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723a240525f45640cd5f4d15c4d5c46ded3876bebcd4d92c7fb548bb2daf612e. 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/BX1TU2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb07d76c6d06fa6d9ae93f839f3c87be1ed0566fdece5f5a91396982d5fcc8ed. 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/BXB6B2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc37fcc49131a31b8b9bb04716f334ee6461fdeb411fa55c3b96c4759328afe5. 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/BXB6B2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa351828d21ec14fdaca1a3ebb03410fde7ab8a15d1f6f3214736edc0c20f6652. 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/BXB6B2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7cb82031a215a1e23eec429434f95fa4abaf74821373b70c6e8117c601a63d. 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/BXBGP2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344bb05f1d4da4689ab76892c2e15a00fdac037e82b161d7de44799466ece30a. 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/BXB6B2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720f60f39aa898aba5a78ad7def5f52041b23ab612cec9b155a50ffee237d174. 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/BXB6B2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66d9d06be4740da05534b7bcad6935020ca358304ecba9292699f0af4a4c36e. 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/BXB6B2000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58256bad65d8bd6bf5c7fa429e34a39405d460da2f378e1f7a50f40615de5c3. 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/BRRGE1904153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d70af2b5d1364d73be639f9caf86ed85e5ed5004a14ec582521cf62b26d16cb. 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/BRRGE1906313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b33161651aebdd6f9ec77e76a8c2cf7e6c7461e92be791c105b2ae842bd60f. 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/BXGEH1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7c23ed596a028888d92e30c2536f294a9f61134d2c9da69a1f6e43bbf670af. 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/BXGEH1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0aa8b695f5e640d158acd72b0e84f035b516064d52f926efe645c93276a695f. 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/BC3JU2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94272aa2bec2ff94b7bd059b35a6ac9aa70dce8efec2df051fe2aa70063c502. 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/BXZSC2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3bb798ee726696a4c6851a62a4e6a0ef5fc71cb98f5a162023c8e53862a53b. 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/BXPOB2300016.