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 0xfe7475e50d0072d8a18aee4e6a92c3b6e7edd8d340d96ed4bea0b665fc3b6978. 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/701c0c96-0606-4159-80bf-389fea055f4f.json and https://artists.proofprofile.net/proofs/artist/701c0c96-0606-4159-80bf-389fea055f4f.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 0x41d86493065474ea06b019076c89fc740d771d87694545bd182deffcebde499f. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:27:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121746903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0699832e18af000b73e6f961ff7d53b744bee30426133cae13ddfef5a7564a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121857012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffe27f85d17954c3625283d68be5cc4e4015116b701a12b2ff6dc2d905d99f9. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:52:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811925064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c341063a076392d2e15a09bb1ff31cb4c14aff279b61576eb2c4e8edcdd52d. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811927170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986b9903e82e3e2cb3ff8d5b93768152d34924055bf21ea611db066af2955436. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811931135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb439be105fcad98caeaad5c677150e71976efffd9f151092f2ca5166ad55f004. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/CH7811931782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e94af04a081bf5fa99b8a893a77da828a09c49ebdbe34126c5b63e2a8d90c1c. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/CH7811931784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02273ff9ccdd0c98dc9ebd2fcef814dd0a3519acc35a390d2e1a52abf209f71f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CH7811931785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126f6aea519395da409dceaeb0387a4ce429a49f2197bebc285975ca4c5e94c0. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/CH7811931786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4554898bbc561b1eba476d66b8df64807823228ade5a770211072138bc8bdf08. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:29:12Z), 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/CH7811931790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940cb03bcb2a39e49275d1922ff2371c36741c8d400b9061138580b6b3300eb2. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:22:06Z), 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/CH7811931794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b10754174882f7a07256b4fec768fcc29a49cb092ab1188066420ed81aea78. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811931795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab22f76a3a5c81003b91b435cc97a5127d9d77fe928f122e08514dec061621a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811931798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea6afa929c1a3e36464b8b0a6993f5dd80c68fb22d3bc2d218585c32b8980dc. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKF22000782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ae2add135f1c65d23c4979b4582474daeb2da9b4f8ee30cbd8ba8074961a6c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKF22000989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc406663e673fabfdb80a96aad3fb3b8aaa4b836486a54d1a140c3b1008345396. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DEKF22100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ebf5df674f7818779680f6ee5cde7056ce9458440db611be729cd1b4b8fab1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKF22100106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f62163e410ab8c0dce69be6c4b721e31eff46961af755ad537160724f282ce. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKF22100788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08dd6a4447693e121944de9ccd4fbcd34dcfcaf354abe3a65eae22ec94afa9b4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKF22100789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8885a32afaef3a879485c33079299be921c4d69e181d389b5f6bb68e4be25e. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKF22100790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef18ab6ce642cce3f1587d227dc2d73fa299ba0fe3cd7a2425d7304aa4e930c4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DEKF22100791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56996641c2907f8017e9dbde71cf95590f7d950563207ad29cd7d4c862734e02. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKF22100792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ebf5df674f7818779680f6ee5cde7056ce9458440db611be729cd1b4b8fab1. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DEKF22100106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee184bbb88c4d2fd8d722bd9950fe3e857afeff9d140bfa3fd3cef95591602ad. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKF22100793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc406663e673fabfdb80a96aad3fb3b8aaa4b836486a54d1a140c3b1008345396. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/DEKF22100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a9e0b4641f09653f0ca4579bc7842589697cf4e771c2629c9662b11e020d94. 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/DEKF22101140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502bdc6c4c608c800cacdbd85a51efd73a31062ec7ccc14519761469d8059a59. 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/DEKF22200579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7be8fdec10effd8c0b9fe76d3176fbea08c07e84fba9495e9bf33d89a9cbfa. 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/DEKF22200580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5e0010c630a6f0402242802138e8ef5a76abc1ba0c27e9525e1b3644ea6df5. 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/DEKF22200581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6f215a3be32abb8c0feada87d205f9c515fc73d054dc68ffab01a085c2565c. 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/DEKF22200089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ace7f4b19f9924c6e9b6ad44cc9cdcc6b49545a21d47bee3e780ee641b61f85. 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/DEKF22200582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a9e0b4641f09653f0ca4579bc7842589697cf4e771c2629c9662b11e020d94. 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/DEKF22101140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f9992fb09f3fd0980b73e3fe7363b23e7a5bee17ca5d6ac24ba901f07d970d. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62297980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cacea74fb132941cd0887d7d612be4536639e1882fc00da46902db840fe0497. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKF22201284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3caedadc043a728006160d937584f0fd1e2cf7745fd68497bdbcb4291ad3fd26. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DEKF22201285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86852e6f1034e4a4b9fcefe49245c30fa21a7e346b3baf120766cdaaeec9396. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2417258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75833bd217cc0384174267405fd948fbcd66f1b21340c7a38e8918ba3b55fe8. 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/DEQ121747969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10283dc696adb382b68d791c708b4edc6bdacba2cc9c299b9481d71efe9a93df. 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/DEVY21900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6196590030f4e1af6eaabf15edcc554053bd4fa27b187a6b93826a3bece1f16. 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/DEQ121747963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9f5daab37b64e43d5ac981f4e37217eab53bf178b2ee463ea9b544a23f5181. 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/DEQ121747973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cf709bdf493121a5ee2355b3f3b7ef8ca3b90f37482e385f48715d477d7c32. 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/DGA0Q2376285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec06cadd03f44027aed9a032f66b85264f2587770b710319fa368370446a0dfd. 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/DGA092372401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4962e7d882bf074d7bfc9f8a6ad0f61df074d7e0f1b11b702794eff6552e0f5. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72000546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4962e7d882bf074d7bfc9f8a6ad0f61df074d7e0f1b11b702794eff6552e0f5. 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/DECE72000546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad9e90275f8cd905a56593632b49cb0c81bca00fa9c01c2180e056d4bd8b394. 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/DEVY21800062.