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 0x9819fc2e8730f22171006aa613ca7daa55a82bbe3c7c6483bdb73c70018f4489. 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/f5963a43-e5a4-4c0a-9ebd-2168487bc48a.json and https://artists.proofprofile.net/proofs/artist/f5963a43-e5a4-4c0a-9ebd-2168487bc48a.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 0x514401018499d8dc474b1f984f1c98539659c26a5ee127d3f5c88c1e1e5afb1a. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/HUA611400153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ae46870c9d0f5c1bd7a28548dd0ac2e4ea313bc32f75925f20306c10cf2305. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611400163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2063094ea0170603b261f9dffa119c6b47eb58954295cddd3e9e877a720464. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T17:07:33Z), 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/HUA611400123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3894edfcc5a2acc7db6abeaf2ccf7f1168b705787293549150f93143eff2964. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:36:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611400165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd629257c1ec35759e6d6782bf1123458ffaf582b53a759da4492ad2c138ab171. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T08:51:22Z), 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/HUA611400176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0d6311a514b1167710edc00da77e9f5319cc2ad3eeb0af6ae6c4242f0e9fbd. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611400177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924b4f2f72a7ccf91345b4c8f0e96e36312b85b2533fff1587f60d7547cd9693. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:23:51Z), 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/HUA611400182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44decc1e916129dfef82bc26e225ef9bb3d1067c980b6db6d49d8d54c039034f. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611400094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928976c9fa0f8f7d24ed2d88b923b149e651707d715352159278bafd68e5490c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-21T08:36:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611400095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c93e38c8a9623ef17355964f2353c7ee8ab720505d995827cb587234ac1fc43. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:39:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611400098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9737d21235b526427edc00e02a50f832fe51a62d9617eb1e93cf433384d45fa2. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:55:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4ce39b7b9ab4de9ea65dbfd0e175fb65bb63a9b9f4552963859a66601e676b. 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/HUA611400187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5dd6538db2faf4de1ad1b01d5bc6321476db442958ef28bb29058bb442d49c. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:08:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611400189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30da2b68478ba4be78c7cf5915ffe9e35a00d4150fa656280bd5bf667421edec. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611400193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6db95e65668da1a47fd4e879f7ee47bad8a43da4ad543619d211fb79176234d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611400194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0eac81ec1d96b73e66666cd5ff0a1bfe93e03453011e5fb09b7059fcfc342a. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:28:10Z), 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/HUA611400195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2feda35d8d73c67807450ae8776826bd4391f92efd602052adccbb4baabd751. 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/HUA611400217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca58421a891059183cdba3605f404890819cf82faed27241fd9b9c6e772c8b29. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/HUA611400232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e9c093e817d1128941f6275aaf1ab14a44b9f246b8b1c85a6f52829b6b3c7e. 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/HUA611400705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4095f035f11f3b6fcc1511fff0178aa69ac631769389ff93822c90f7fe4011. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:06:11Z), 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/HUA611400707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebb49359dca0e9ba46200bb78d601eb703d3df8b9ad468318cf838a3fc418a6. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611400708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fd225b48135129f82da242c08d6d224da97937db722afdfd15b62ce2383ce3. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:58:29Z), 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/HUA611400709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f63614013cd8eac45187b4849a8c8f51bbce53e03604600495c93481bed0c9. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/HUA611400710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21ec08da9ae800131edb4c775da7c798f1cb85cb910f47cea7d0414d7c203f2. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/HUA611400715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd389d06c03956c7ab05e22eb2ca87ec9ff81c2fbd1d1e43926135cae682bde9c. 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/HUA611400716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0272c2ac55b2ee9f8dced99b2253c1acf81e4b9382c2af969c9ff947f50ef3a. 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/HUA611400717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5485c7b49a070f401b9f136042bad5d90210e9df19327c16f07a34685a3187ff. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/HUA611400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a89ee77a90e23b4c8e8866427f93c4b8bc23dfa1704a653ac910edb8cb0a178. 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/HUA611400084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7072f688af0f9c54f65ba37ff99adcb16c10c372b9c1a154c45af9f27d1fe4d. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611400086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c250ca6c7a46bc5c251af6bfacd7e11cf7df8e46c232c65c4abb4a671eb2d1a. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611400088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cfd11730eacc647559ceca8bc8b1056069e1586ab2f14e8ad64a77e8ae08e3. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611400718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654dded6e0b467c493e095c16a0f6869215058cb1229f467d8cac8f2cf7d94e9. 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/HUA611400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45eb6fc151b35391ced1c4e9e6874afd3090dcfb7d91d17de6a4a66fc11dde5. 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/HUA611400147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6242dee20a73fe5f2b566ba7b6ede278a8301520e420bce3c79c7dfbbdb43000. 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/HUA611402714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb297f27ceb12eb34534cad6d48f3fd962c5fbbbb1b09871633450c3d499581. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/HUA611402719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71ba36ee2fac2ec1c45d6853cd33141840cfada9d25289154e9a85e75362a19. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/HUA611402720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a73b8c28e39246f49731d8eec525f58c3ac9507a1f9b6b9cffe052e37cd971. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/HUA611402722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4017a0ea31154aa00c7729fba15d2ed20a7811bf16d35dc512a5b306950d16. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/HUA611402724.
20 Éves Jubileumi Koncert (Első 10 Év) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b49dd02cc51a9f3a25a8fa25d98302187a8189720a9f13bd93c2d14f867122. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:28:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611701931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd659d92e61bcce142419c059e1eca7d868f2235f810f5e0d7f25a55db8ceabbd. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611701933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01d1effeeea7146d0b57fcdc81dae4ca46cc1a8deae1874f09ab312c4d3deb1. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:52:41Z), 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/HUA611701937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d161609b83e83a83d26fc0f921a10297a4ce578931224498a461103491d70d. 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/HUA611701938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0613ea1bcf349147074e993c5435d6ea663fa0cbddc279867f56a6a0cf90010f. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611701939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80539e5fad83ef8c5eded311668780044d504c62e45ff85f99a7bd01dd70e25c. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/HUA612022330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cfec3ee73bc6a7ae86a223b85d3013b7be61e75f44ce478cc375b7de0c41ce. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612022332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8a1754c22ce185843d2cf3b34afc084026ca2fc30467b4a874971137668eb5. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:39:30Z), 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/HUA612022333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c971c6b7bd79dc114f6c7ed6bc01145fa0508867a6fb7ea97a0aa6db0f3487. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/HUA612022336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6976d12ab5355237390e17c100dbff5a19cc0468a042073a56c70e587df276eb. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T15:32:02Z), 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/HUA612022338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a52bcd3fc254fa99c71cb771595e48758afad40478c5c8ce0057202fc1015c. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:45:38Z), 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/HUA612022339.
Én még tükörbe tudok nézni - Alvin30 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e6bf5091595d092549855b57b76562ec25838493bab3127e726462212ee5e5. 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/HUA612304125.
Mikor a Földön véget ér az élet - Alvin30 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f1fbef93dde2c338c062dcb37e685ee8ecdb717e0d5db5d2a5ab3854238842. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612304126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402ea4ccb0ec01fa899123676a1a79b3ad336a152e9212b559ddc73faf7c7a8a. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612022331.
Kelet-európai szuperhős - Alvin30 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f9a72f672b14b6de7bbec20b05a345dd7ed16320da22ea745fd4fa24aa85e2. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:07:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612304127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ba4a313abc6a54179bbe008f02c75f12edb8177f9115ee4d16a9a8cc140ce7. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:01:47Z), 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/HUA612304128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ac736cab456ce81201c7ff9c0096889a879871d9032817a500afcec2c2fb1d. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:08:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612304131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87adf0904ced9131f793d445e9d7e4f4079b2cdd622cf2d5d0f44be9c71b312. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612304130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc242e4e1a3016a741bef0b831a1343da6a25a4bc625e698849f39a78899d1129. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:09:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612304132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31fa3485ed4b7ecd964a3803c0e622e59ddb9c3c68b52447ecc2ce64f8acb105. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612304133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604f87e6354eec94ba5b03a566c273ae3f9e8bf8a796402d5996c8a3a8cd20f0. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:15:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612304134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c2060a57324765f6848a0355a6a2ef65b5359a371a81c1c7de94fcea579dcd. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/HUA612304136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3be878db3cf148811b151641c7d0ec3c3359dc970382f2bf493275921e6471. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/HUA612304137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372689e8e4ab3a28eb0027384270bb41f243dc0fe27989b47d4c88c85a801a0f. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/HUA612304139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3e41e2b88c379c8e502ba8cc40ec93d87d846e8eabf93e84e81d1f9fd9d3f1. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612304140.
Jézusnak volt-e szakálla - Alvin30 version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc212b3aa185b39f19fa0fd4a4ce41d8a67fa502fa030911167a4ff7e51f306. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:40:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612304141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e96c38a11c26ae6fd2e8a4b068a76543e53c93a2c35534674f63910c6ecc822. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612404469.
Dolgozzátok fel! (A mi dalaink másoktól)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e700952fda5d1942265bc6010807034fa5158a8b845382ef1d469fe140b78b. 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/HUA611602067.