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 0x5f437b35119a34f119eb1dfa9bfa955c5f5698fd5ca391513861bd7d04cab938. 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/b3d5d04f-cb1f-4d66-bf6a-da2558568ea2.json and https://artists.proofprofile.net/proofs/artist/b3d5d04f-cb1f-4d66-bf6a-da2558568ea2.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 0x77766ec1db2dc535e2c329e7d71a7cd36cab4ced930056a6c8687e9df49c1150. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/DEBL61700591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a5b1694c96c553ce4f6b4917406f3c78461cc4dfd959c0476c45cacc0ba095. 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/DEBL61700592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5efccd8bac7feb69dd718305520780ca97935bae9c5223007512b0278d2d32. 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/DEBL61700593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3371796f901db32986ba7dfe2406f134f2801a3e5975974cdeb5d88e63a0be3. 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/DEBL61700594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c7cc7ff0af9a7f51a64fec9488acb26022517da3074b169288cdd391af204e. 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/DEBL61700595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e366fd5d4abe99933c55feee4b037c181f50e82a084e5182a4661a3043fbf2. 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/DEBL61700596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cad6903e89947a690964b44b30333644c8439622d39ae0975b74d80ccfeb008. 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/DEBL61700597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96859004d862d7ba983e068b0967f753ffb6cce578bb588cc396b549ad1a4db. 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/DEBL61700598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8b65a08de28f83bf0b1a7ccbd3bea39112dd44182b9a46b64c0bb625bb0bdd. 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/DEBL61700599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0770a95ea6cea96502e9464bbaac8121f8398f45a64face4b6b34c26788c1fa. 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/DEBL61700601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd215e3178d93120a1e549fbb2526f566e4ea7b0b6c126ee74c6c92c71c92eb4f. 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/DEBL61700602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c3494eaba3ea15156e843820cab4858188304a2483468b0574503273af31de. 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/DEBL61700603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c5f5d88d5fee86580cbf2e13a5bd1ccc368b0e8e1132767aede77bb813daba. 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/DEBL61700604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638cbbae81c36709aebf022afd2123118e9b7f1d2b86bdec75bab7bd0ffb93c3. 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/DEBL61700605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a237e5bbb8cb33442c520dc4142d97e19aeecd11d16799b871e9a49e13d7c4. 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/DEBL61700606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fbbd038656c97db790177066ef00dc516db64151645c9663342cd0098aa5cf. 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/DEBL61800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8094cbcb52fcb2347a374362fc2a698533eee5fbbc6c46ce76669da7a41865c3. 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/DEBL61800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa421d044e7799b2334e31d2776a78f5d8f92a4ea5f7f117ca8da9c77e88919. 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/DEBL61800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894c2603f4844cf2ae06f0e64dc9af5720a694db83656084c297bdc9b12c06ad. 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/DEBL61800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f890e39d0e374dc40f4e365a4e62c40d4c153d53d12f49ad074535bdabde0f3. 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/DEBL61800023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0adf89ec75501e7ee5b3480a141dca35244979eda3298c8767325ce14a6b4ed9. 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/DEBL61800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8175d5cf4601a0d010d4e57a72cbc069a671dbccc5a45903de52aa56fef27559. 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/DEBL61800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e485106a774e282c18b1cbd82a091d211402471b4eeb64b9d46be6ea7614ca. 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/DEZC62492887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb639fb64847a3bb11538c8a079129043bf588f5c55f14234955aef1ea527cb. 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/DEZC62492888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c2be2e9e9463a731e356f314487dde099042789f84fdd3bface9771d61eb0c. 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/DEZC62492889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e481b78df7769a5e29a2dff20368329ceb6af0027e0b60c2fc2e2e2a38a698. 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/DEZC62492890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea07f0bd5e4e234891d3fc7e2295278777f13657d288ad91a503702a24b07497. 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/DEZC62492891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b68c2826a677aa7c285949cd29cfe16da66d2d43fd218b73227f7494a0b94eb. 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/DEZC62492892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f3b94fd4e217ef0baaf7dcbf3288c212aad9ca01f5cd6aa151fcff90f2817d. 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/DEZC62387042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f470fd2d9482eb82f8778d8278b4bd708147bd607f07e077ee73f71ede56a9. 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/DEZC62492893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3aef6de51dc8adae9940e61cefc3bb79ad60a3dab0efccb9bc1287004473b02. 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/DEZC62492894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e54533864afc4659f0775e18bab6df3b15cf4b61d9bf7afca9844c87e4aa67. 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/DELJ81815291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06b7f349758a9215ca18f1fef8717aca6fca771291d54d093ecac3b579849a9. 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/DELJ81815292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f9ff5ae62e265ed0d02c6ed4183521f3f2aa15e6f8f9c196bbcc6b155fbf64. 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/DELJ81815294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb686d22ccd8fd532335c9fb9272f71591e55bc2713bf9c94fe095c66152025c7. 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/DELJ81815295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e8ce7e01618299442bddffdfc9548f342a822d1eae9871937f878f3845ec19. 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/DELJ81815296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b47f343a4e8ae916d32fad84fa72ddbcc714408d2e6e11ffb4fd6c95735507. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DELJ81815300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceeb8ecd4c9cc2fc51288bcda8f15e9d80ebbcc4821f67806d9bc84985e42fb4. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81815302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ff04d0b7a54800516c01d2ddd4b938466cab23c6055e4ca4a8e0d6edde0217. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DELJ81815303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78681b6752ce07e44a01ba4f54f81e093323136ca7de78d8affc181eed02bfbb. 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/DELJ81815304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33f539b8e2918d241f330d91b5fa1f7f551f3ce63a5c51fae4ea95a5596434c. 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/DEQ121641459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681f6faab51116794aeadfd9b8e789c2336c457498a1268d1d9d65e13a8054df. 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/DEQ121641462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a26f1b3f9984872fc97ca0f28d0694ef53be8f9ee5ca9f959544c8d0ab5ba35. 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/DEQ121641464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91eef4e2ce11a368d39b057f9e83d5b0534a499f2e5fda9364f8e31bc2e1c81. 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/DEQ121641469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e37ed5e82176e7a0471471aeac69eb7255db0fd710773d552cd3a02b7eb05f7. 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/DEQ121641472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00de9939444ab7916697c529bd3fd9859022ccbb755d04ee74edec1bb03ea45. 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/DEZ651702241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ee882f88d4eaa9aef4a8b7ca2752d8e425478eb258852bdbaec3a690691ddb. 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/DEZ651702245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3cd87ec812494f4597df4e0a121fa5267c39d157d1487ecb6c4aa1ecc7ee83. 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/DEZ651702247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe971dd5603f0e094b5eb2cc1ce515518c4bb4c8913925301a07ecc6f7047602f. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:01:32Z), 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/DEZ651702249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f700fc9604fd1f55c8e2c4e5fc44f56c4ee0c138249d5cfb73623a5c4b9a2e5. 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/DEZ651702250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4199497ae46df7f7780c0ff6d07db479d530634acf86a8b165dcb9df7bb1ae96. 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/DEZ651702251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606d87a96ea3af4f889fe2db7191ca62c37bc07faf1091557a228c87398dc22d. 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/DEZ651702232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5ec4d97567d88ae2dcc8004c521f46d364d0ad4729873dbb60a00059076de7. 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/DEZ651702234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f9f93e5a4dbf8a0e53ff781f7084678e31ebf608cec14a1a5620ae4aff2423. 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/DEZ651702236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138e5ada32545b519dbb8a43d1baf6a604446f46f12b8e4bbd991eaefbc27c5a. 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/DEZ651702239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2805acdadb7d1b919dc7892fd204e1fa14f110f8449f1fb8983ebc5cc4d946bc. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/DEZ651702230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b68c2826a677aa7c285949cd29cfe16da66d2d43fd218b73227f7494a0b94eb. 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/DEZC62492892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f3b94fd4e217ef0baaf7dcbf3288c212aad9ca01f5cd6aa151fcff90f2817d. 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/DEZC62387042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceeb8ecd4c9cc2fc51288bcda8f15e9d80ebbcc4821f67806d9bc84985e42fb4. 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/DELJ81815302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afa2cfe615f2833bf248e3cae7d7da71e5473579160e6b27dbb06561d9834d0. 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/QM4TX1840149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a4a750a10a4cf6bafc84df321858e17c508f205188f2f141398015871e01fa. 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/DEZC62280282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f34f32eaaf80b8f4c5614a7f24d82c126fb3e8610daaa015e1e0a89b1e0061. 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/DEZC62261285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785c680f95d47f230f5d5fa3cc233cbd47c6d6148fe9ec4482a32a4f0abf5130. 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/DEZC62252611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9c85abbb8d0799b895e762681459bb0328771a4c1fd0d688b6fe9c151247c9. 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/DEZC62280283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d4ffd36ae182caedd98d62e2b50ab7718a1cfd013cef7937f7c8e7269a5531. 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/DEZC62280284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd533948bbad82917174ae7ed3f6fc30e32d8b242b4677c87018fc0edf181e27. 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/DEZC62280285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769896a95d319fa376d614d7bff0395094ef154459f1f0a4c6043b2eb4b2298b. 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/DEZC62280286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a5abe18711d4aac2f3bc9985c2b5b3251aefa05845b8b77061dc1b2dbda623. 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/DEZC62280287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ff4274c10d14d7a8ebded1315aa98d2fc7fa3449e93a560fd4514b577820c9. 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/DEZC62280288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d09c60f945513dcd3cc442a3ec304d14932d1cde48129b2dbcb218a4041a05. 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/DEZC62280289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa833f43494e43a5bdc0a3a85e636b5eb020345e698b8e57dde0a9e522267c8. 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/DEUV91600115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01510dd3f62b726d95d8ea4ed20f49d3a676b3e0acd62c424c4430b0795cc1f2. 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/DEUV91600116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48f09ff7ce9b7286752cda174f5960fe2ce8e2c36bb52c70da76b05c639b175. 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/DEUV91600117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b190c27533ef4cc34ace7d546cdc261176f364afad7c47a1f0c2e5ed5da3bd1. 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/DEUV91600118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a2817ac46cfb3731cb0924f03eea78b7e9aff29671979ddf03b557fd2c25ab. 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/DEUV91600119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c89aa2866f8d22e8895488ca3a22489b82593a15eafb6381d4a1be391971c8. 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/DEUV91600120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965c4a14d69a94998a5d0d1ae147e21e7958cea9e5be7ec047b663a9ccbd496e. 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/DEUV91600121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf127fe4a8c17ae2a12587346e303a4bebc36937a6a9c5849914fd1ee5b8150e. 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/DEUV91600122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d93065c37f68f8f2bcd367a029f6472c676d70f1bc16ddbe18007a534108f8d. 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/DEUV91600123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7123a4eb8f35148a9178d34043b70cf14cb50878c865edbb1aba5f25625d1d4b. 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/DEUV91600124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a8d418bdf511a3e17d531688b33133a6867dc3f35b29dcd5b32cd0c1cab687. 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/DEUV91600125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e0ba3d9fda351f571f2815040c0345dcfd72eb9d2d5f4c04fdb18e3253fac5. 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/DEUV91600126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135a8a6e6bb620cce9a0dd817ca4f53df785229eb856c33fcd6197a18efc7d67. 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/DELJ81932363.