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 0xaf20aec5de5a28f86c9e9de38ef560bf82c0e124ea8fc6fc744a4a891b6852e8. 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/f0cee106-bc32-4363-9792-eef07d78a43d.json and https://artists.proofprofile.net/proofs/artist/f0cee106-bc32-4363-9792-eef07d78a43d.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 0x8622fd90b338e6c949d8c79ed9246714447fe3681a058465791bfb1f016862e1. 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/DEQ121533425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a7a3f3ec70ec6f7c96d79000f89edb59bc682dc59d172cdb23f0b63466cbb8. 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/DEQ121533426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97f22a6b48a626a41849eabe8cc77083bbcea8d246bd569b7b7237e5e373904. 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/DEQ121533427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a8c3b20d4c18636640b117470e59e2d792dcfa548558fda0ee4fc5d53652c0. 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/DEQ121533428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aea40b5e7dcb73d2a5d3894d7c51ba8855077a281bc7cf39168a8b9cd161330. 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/DEQ121533429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8148ff35fc436114421da20b7517f2ede124962ddab2595c7e4725a7e103b3. 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/DEQ121533430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2b2cf19a613a56dc7e702e666dbda6db37c7492187f7f43f4d7ade506b5f3b. 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/DEQ121533431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dab39f4f6b8eac45ee53733422c64fa190b274a73c7db453d798090b0201210. 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/DEQ121533432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c4498c1d1db0b43f5a6650902411f1cb19804361f68e916e5f79bfb8adeb34. 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/DEQ121533433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee4653733d5a9bd2a10881f12747d55a85250c9084da84588f2f1ce8f88be24. 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/DEQ121533434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5088781ec719a4d7274d44c4c252ac492dda98f79a9f4cb508c2a0c65d4535ab. 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/DEQ121533435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0e3e548b8e2b1bb55969c7bbea51f35555e6921ba168efe2846d2b6d9d942b. 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/DEQ121533436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00970fd23f37cf726af860116568eead9dad86fe8b1196358231dfdfd8ec1854. 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/DEQ121533437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747dd24b2ec296b22839de9fba42dab87ab4593c06b3f7bf0e19ff4b75a90b1b. 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/DEQ121533438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83997aec2d5cfa08ce07cba85163d21058e0a7d2e94a557cdf1d90cc44ec33fe. 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/DEQ021800991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa6ffb76e2508bdd0c9664a45587f21918d22c9596e774cd3ec10aa443b3f39. 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/DEQ021800992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9951e18c3e30dd7acfcc3f3ca0a1a7cd26ffd390d7ada86aefeb697e9e00d093. 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/DEQ021800993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770af1fee335226dd7fb8d4ba0db5f040b788b7feefd6e96b04dd427f21865b2. 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/DEQ021800994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6036849aa3417a08a2981a9b6d59c12d3dc877691a6fafbc7df8f0a32739e77. 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/DEQ021800995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe4b666dde6b5cbc466ed5dc0d859b02340168b587c54b7e8fe21e63023af36. 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/DEQ021800996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9d54829d437e2acbe1045fbf3c722f6cf3b559e425a6a1ba41947377512ada. 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/DEQ021800997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce1a461907ad78530f189073fc0e2dc1ac081954511c17af00d26bc99ecff78. 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/DEQ021800998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23067504940d5b9e69ef746bbea82d62427981e747655f961f8c90bebe4943bb. 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/DEQ021800999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d88bb43ca97e167e6c4f5c4f452f014ec5f8fa5619199d44269d8a019522b1. 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/DEQ021801000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d99691d8ccf2a896f2669c98a2a91e149f499e6d9a71a00e889c06530f97c44. 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/DEQ021801001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcf920c4db774e2af79ab40f8b197da5a7bdee0097c55a8cda7fcbca0592cbd. 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/DEQ021801002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f64f42566057d3effe6ad68df7abf5d59074f2bd7189c1b988ee2d1257db63. 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/DEQ021801003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340a5d23e6a55ab5f19431d4f88f8033810e1ad48c2c98d6ba762b303e522b28. 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/DEQ021801004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87b6ef6da0278873f3596d3f462e18fcddd75339381412d1b9d97e507cde433. 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/DEQ021801005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31ffafb96234e2fae41f5b3aea0fab5a84865f053bb54cff42676dea55695ce. 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/DEQ021801006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d277e0e9151a50c901ae81e3c8f0fb889bda89447d78d4a2f10b7d5dce74e7a. 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/DEQ021801007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c98bbac1b9f3eb0600f889b1bb805a1d182b408e9a7889df36b2ebbf0667c6. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ021801026.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa16147a7cc4fd8f629f0e2c5dd55da31098c4d2c2118d6b98a5e056ae970057. 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/DETX41900403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14fd2e696b4fc5686a6ae10a2466a5c59e3c165bf6f0e7acdbdeaaa5a07e6fe. 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/DEQ121857366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63b138bee590a10a61da5fd5408ded3e67a326dc8731a78c50dc95a53bfbffb. 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/DEQ121857367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319ec02f644346ba10bfabaa46c9728425627a3842250025a67e5c59fcc9d852. 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/DEQ121857368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef295f6dc03da1b09b4ef2a9e2f8b432db604b40fb2b8d9432bc8a4d4e1245b. 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/DEQ121857369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a161a2c7fbcd04c4ff03feacaa8e1787ae4a05984dfe7e82deb98e4afa539f6. 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/DEQ121857373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05a91ad180e2a8f1b5c9490730393df4ce74bbdde03625dd5c1a778f2b17d80. 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/DEQ121857376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d62a472cdc5e9eadcf398e6e067520e3cf077212ebc2e308c86cb18444e9c30. 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/DEQ121857377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9634b836e3f81dc3a8f886ef20b3b15296dbf4ac99e2804868d98653b06c76d7. 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/DEQ121857378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d4d220a0948ebc208a8fa7b5fc85e709215cccae55e936140495d8d4ceed13. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121857365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46f102a1b7254a72e18d719b0990f1a0b5e6fd67ea7a2e25191c1b6aa6512fa. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121857370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cbb8552d27e529cba9c10fae3fcf475f4f8ac9df48ff357d5acd56da724cd13. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121857371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05ba8ac2946cf8b6e5cc4e6f84c4e7d1eea8f47ed03106beeec69df77cd68dd. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/DEQ121857372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1ea22b4060e1e6ab009e39d2ba20201964aae7eda1fa641d91f1f11e0b1ab4. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121857374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f763b98d3c100a8dfed6cab1ee3d977946a5d06d5eeb36172c1d3a5027a4b71. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121857375.