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 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 0xaab7e4686099ccb3f0db0a75e70bac3d50c3d48ced25ac2b175e09eb0767b607. 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/8c0923b5-c375-466a-9072-a596fa1c5e84.json and https://artists.proofprofile.net/proofs/artist/8c0923b5-c375-466a-9072-a596fa1c5e84.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 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 0xb12ecaf9916c1f22df91734afe24393f9281449f203cb0dc584e4e75ba6e46ed. 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/SE6SA2380263.
Viridian Forest - Something's Watching...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f112c5fe3971cea90a340214e7390f77ff1ac5b021ad1b61d23852328eb08b. 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/SE6SA2316600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57490e3081494adab14dbb033f5c070fd479a98b4fd0c2e290858cca5799e741. 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/SE6XY2330732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a7ec9c709e14f5b737652d77239dd20a1fb3b0c0ec97f80f6179cead2875a3. 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/SE6SA2329686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d64ee93df8d58666a118afe2afff2c43c8bccf5a759498b6cd8eec666880b8. 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/SE6TI2371037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70287a03984f73091e54a4c6921388b531e522157ea7ca7bfa13c271c89e56b. 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/SE6TI2352322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe605d020a8558ff1e4a1b8ae145739fa5330f5a920caeabaf003589ef78246b4. 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/SE6TI2309463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d36b980e54da7c18604d54bb93608e0b8c7c476f1a7e0e9dac8f42bf4c47a8. 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/SE6XY2307176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabb761c248b22d32ea091934c555fc649f9e03e5894f289d646131399b0997f. 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/SE6TI2328313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5375c154d5320837dddeb8d395aae9cec3a52002b9ed764f3c9fd770c104fe9. 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/SE6SA2276609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242176169ea3a20b6c4a2d24b0ae9ad8c6e7878d9ab2309e21bcbebe5c04ceb8. 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/SE6SA2276610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02360ba34c36f6b8f85902c0b791f9e3900f03575e01dda1f801ead503b0d896. 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/SE6SA2276611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e0a3fc8645eb851a99105770d500cd1ec82ccb6107b2f259bd9e8e94119287. 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/SE6SA2276612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819a331ef805e95a0af07b81c19b9e8b3a6341eb92f5b7de0d9e49cb08c28927. 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/SE6SA2276613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf745dfe9104f2ff87f4dfa1c04fdc4f516f8c45125207d560542722cdc173393. 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/SE6SA2276614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc736fadaa5ac826204d33a16487f4c1c2a7a685daa42b2f2f540e4fb9bb827. 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/SE6SA2276615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660d4775f267c57666c9e0655194bc3375d6b0cf6283da66ea0959eb433951c5. 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/SE6SA2276616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787dd1d962cafb2a6ffe7b12b86670fca5ba79f1e24f322344aaf6643b789409. 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/SE6SA2276617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee136fbb29236e6b92fa016c9698ab11d8bfe82133ad23f11eeadfa9064faf09. 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/SE6SA2276618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfe563b17eae846202e2fb54ffbb2175482af880cce8c5dc8629fb854b7ef7f. 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/SE6QE2012794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b23b52745108d4ec59554f3b5f4f93f199d952e24dbadeaa076fdf6d427226. 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/SE6QE2012795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219b6ebec076129f3114550ed8dda5cf68e85c5de3a3b5d82b9b47a9580b16ba. 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/SE6QE2012796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1ff8bf5f38dc12d5317028e9c8497bdbc492c07d20726fc85149c6ce05b808. 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/SE6QE2012797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28683c7d0ffbf56d416d20872d323a69437ff9c8b036afe6fde181c7b2d577bc. 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/SE6QE2012798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9717b8e5d8ec5f41989b1efb55cea2ebdbc61e391c230fcff0d93031d4479fb7. 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/SE6QE2012799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a2c8a447c8c951dcb4c897bc0da82075a916aa37966a53227e20fa52857e63. 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/SE6QE2012800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1b024f0f1e66e2862f90433fe69691a570324ff97aa7a3880f55ffbdfa768f. 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/SE6QE2012801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5733ba10f5ea815064df5c1bbfa5fd7286180a057743f0893091a03ac8e69c48. 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/SE6QE2012802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb792f648ab7245b86029e68f9dcfda204e189d048ca7ce2d3bf035e804e31e79. 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/SE5752090642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf379a2f864aa61f93a3fe1ccf53b675142ae244efee69e799fa3ab143dd4be0b. 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/SE5752090643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2baf29c2dfa3718bf64cb73007cf72ed723e2a97d64d47b9567c6be34d53f8. 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/SE5752090644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33fbb0b7362fec2567dac593a8976e8ed7ed354ef64c0e973b68e70ee369c51. 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/SE5752090645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50310e9505e43e68313ec406ce75fd4999466dd193e6bac42fa88308b1e94bd7. 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/SE5752090646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea818fb192d3a472dede5f2ec95a07f97fa06527f4621322fa28b43173d8188. 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/SE5752090647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c86d90efe704ccd0a0620e5ce34be1be3044ad0dd5ac8c67f618f60bf905a40. 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/SE5752090648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ae52164d44123ef679a6060b573d5932a595508721ac5cc9c769498f9ba294. 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/SE5752090649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063fa8ff81af9cb29994c4ea3f1d33373922fac6b563df6d616d42c2047f40dd. 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/SE5752090650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824af2b65f37470a7d3c704074faec524e6de966a6518a3c205ca930c5c6a16c. 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/SE5BU1959489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f76b8802b61a1542830a1102357b0e900655676b04c2113d2e35d0c78c3379. 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/SE5BU1959490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1516164405e694aa4ad5a15db053119f8d7b495c23023bcb4fcaca2c5adb65fd. 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/SE5BU1959491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fd8cb3232490f8a2f4a164bd7c2f0ba0f6f065a840f3a60b70cb06b0e7f63a. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/SE5BU1959492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ff835d3ef905dd949c4a8043b90e21665407c8d22f7415e1d288083c2437ed. 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/SE5BU1959493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f10d225193664550c320ea361b4069eb6f6456a7ba97844176c5d1c17705117. 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/SE5BU1959494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa668155228e4d090b82c00986e18e759c7670bfb1ba3abed821ed28d18b4ca7. 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/SE5BU1959495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f06b8ffdddf24513b80ae7403d58c89c85b4e5c0a062f453184d6c65883c64. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/SE5BU1959496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0250d08f644069095fc0d6ec3c1e86e05989330c9c49c649d4904d3f13e5f51f. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/SE5BU1959497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6e937c2debd2e3cfbcc80c35da7a2a319f90f2e3e959bbb369d5ea2e77902a. 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/QZFYX2357121.