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 0xcf6a45bb5aa1ebe6b47ec09dd147c5d5b2f86b29af8ee652d633c9fd244fc325. 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/e40f294e-0b8d-47e7-a0c8-f769a96c06bf.json and https://artists.proofprofile.net/proofs/artist/e40f294e-0b8d-47e7-a0c8-f769a96c06bf.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 0xd08afef1603099c4d9a854a429e1b772799a259faa12100b0523895c4e49982f. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZK6N2097108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36485764ed4849a753cddbded3b2f2672a00addb7b1e20dcbeca5c37fe648370. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/QZK6N2097107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13e39881d2936b044b2ac182333f46fb0b93c0a96d6dbc1ac02ab8d56ebc5f8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZK6N2096949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22542fb86455a4174271aa9082a17d202882ae3742c8faf081e8ee33217c9ecd. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2040300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d12677de72265c9006abb2b586187e1a919e2d1772009ef7798f4782274380. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/QZMER2040299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac63db556141787c61d8a777a8e361e88dc9f011d0aaaa3e08348bfd02ccf9f9. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZMEP2028177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29cdc0017dca0ce339c309680114a4049dc8060db362f20987fe3004f7e8656f. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/QZDA72032089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562634eff45f4093f7201582edfcc22ffe1f3b7739875fa6ba404e86e8f86260. 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/QZMER2039937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca75482c925affc74149da4c976cdb9dfa2e78e23ab74a7d29b1e60ed5d2224. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T01:09:53Z), 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/QZES62009246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbddb6fc7260b5f81706a394beb7bb2fa46a5c4cdbab514537da93fd497257fe0. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2028492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ea78822c9f84f28b9667bd67fbb870b64da35a8c59d7d725ee0fabb1fd6ab1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2040298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1752fc8b35b70f4c604023edec044f44013e4d0b1578214aba1402c93f95fe89. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZES82162889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09685884d7c313b2b74cf169f6760a4165407aaec541ba73b3745809dc6e5b72. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZES82176486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b8af25a79c48ca4e179851093550bec6e1660001d7fee1133f8d1964802623. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82019425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6a68fba088d6252759f5f32f671c0a33ab6c52eb2bab4b173e6975ed2b1936. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2041936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c84d65b1161353e1c9a9466b1ac521e41b756229cb421a31577140e939415d. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZFZ32171414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02c348bd09e7749cb56979e55b5aab661c2f38a004a272a81553104734f5d60. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZHN82087988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd719ad840792053a0c9ceb8059cafc8f3cc4363baf05b01907bbfffe9f087c17. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZFZ42198431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e62da0014303a35add6cd12e2cda682439926cf14161255be4467a2b648e03. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZFZ32175217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14004c00f2880ccd65ebdbc188cbe86e6b7b898940be7584070871db6ab273b8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZFZ32169777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21ba1aae2f7c6af18a1d81d6bf9183bbeec37fafe5bb4b58c0a8770c2a27982. 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/QZNWT2002828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65855279810385bec5cd263f270be50077e8a944b48a2b5ab448aa566f6d209. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32134483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d965fea515862a2f145a92403e71e01d6ec38f80d53ec943c7aa89eaefef2f2. 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/QZHN42081303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0c47189c9830d0c3f0c8a11e062b27eafb4baf066d7b9dec52b9d61a96178c. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZDA62079672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1808cd96c1a7c02d1d50229b784d9b1c5cdb2a51a2d1500d28cd33613911352b. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62079673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533c621f78d645a802c65b2c887e914e96bcd8331671418d9c0f19318679f66e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZDA62079675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e05bde98bccd38c6ae6a57115bb88ec3a746d10efcfdedbfe2f73ca7d8b171. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/QZDA62079676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8fda32d7b90190e7c250b09f36ac265198783e5ac490d1ea41ffe8a5bbee8f3. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/QZDA62079677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec7bebf6c688984c44f37e507cf4768174bc59e07ba80629ccea29083613507. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/QZDA62079678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52170ccf000cf8474944145ba4875ad8b37f29f5a4014678658214e895a8b62d. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZDA82002760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f73253929b4199d6af6d4da0f60102f2b46b21f21bf54fffdb1a9c57eb416a8. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QZDA82002761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd3842b59f20418b7ac90f85e70df4a8b8365080f76a999540585eb88c706a9. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82002762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e025f1050ef031b61f69d8838a2f169ee97f31c55879d7a2bb8b919e36f3347. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/QZDA82002763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cea29010b1505d1405aecc5490b362a591acd90b3f60c68b3782221df267d6. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZDA82002764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb562e0add948f0d3228b80fdc15c669807c2875fdadc5cd972b19aefa451a9e1. 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/QZDA82002765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6719ffb1385e77de50bb1ce12bb5720737ec9a5465ed051a1bd59336409383a5. 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/QZDA82002766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555cf30c4c8c0679fd8e41ea7e96d199563645b3b9b11e4414bf44e5352720c0. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QZDA82002767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148148e8a3ab8834831f30e108194b5247850e20f411c813f9ebef19fd20722a. 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/QZDA72026686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9bee1efbab95885a652d3ca93b81e420190d42ba2b257ffed1a1e6adb35acf. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72026687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bdfd80b31464a75ca92caa3809c129be6b2070c72e24f61e47427706aec7819. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72026688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc215e331a996bce7752ff12a9a9c5d1236581d946e3215d7360425d7063a2221. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZFZ32171374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb04b343369499e990eb1a397ebb77b1d4ada7f9c12b745ad1f142924895203. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/QZDA82018922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20448b33f2d241aa07c03fa81785358eb30a0c58c36e3f953c3ea864ebcdc3f2. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QZDA82018923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2c3153a8046b5253217a2751eb408332f1a6fc6811000c02fec499a8f65a68. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82018924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14c9e64559e65c3196639067bca683263c6bddcad8f74afd5b9d5e4c0962865. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/QZDA82018925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b4b74ac4c170f0df1d88a085613792fcb7e8e5b72e416c210b62ac2595419a. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82018927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e8a0ee3a1ad3e6917c12bb0d23074b3e08938ed6bb3cdf684aa535eca9b1e2. 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/QZDA82018928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00659c0bfd1a4c32e8383816bb6dee5b2342fa570e449670bb69aba1cec006c. 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/QZES52030516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74bbb0dbc797f2f754b3877afe564373c2bff09065380d3b0e5efe605d456bd2. 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/QZES52030517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a92edbef9f68490e7aee2aa4209a63902646a7c03accaa0910bb5992d125a31. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZES52063777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec7b0db1d85f67e373fd0bb2ce8729a086eded6616a95000611a54bc391294d. 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/QZES52063778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa48920e1996fbcd87007fa2a66b5ac0cca97a796be80a797bbc8ebbf4e69e5. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZES52063779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8764b80a79f93cc7c810ba8fcfb11fca93febbe2f117674d31d69018cb5dbe81. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/QZES52063780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6955dfee9c4c8af5be71d6b9a8ec7420582106d0ea16e62bb8065657fc5fbbd0. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52063781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5e834d9a4f2f23b71c88bf72589d6788f40f2680e4b5af505dcc8d5deaac63. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QZES52063782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f37c3f202cb4d9843a111a821fca0981d886136180f5d0ee403e0097879a68. 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/QZES52063783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33bd2c47309c72194703e26ab1815ab9ad6ba7fb704a370ef286e90d58ddecf. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52063784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e3a1604173443173b1f2a8d8ffa393021434ba0287c3ecee7b3d8eebb087a1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52063785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a756371e9135b9fae2fcd626e135bac0633b83742bd7e995f876370551b5966. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZES52063786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3306dead491486be6b537378fa6c93f9d0bf2e35711ef653599ee213aa23e60c. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QZES52063787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628646f4642ab990430555a608691672167256fa2a110970a4a4a7eca707d26e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52063788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fdbe2c9ac650ad0275a6f765668cd9d797295aa1f120dea8e2abb206fd218b. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QZES52063789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef08ffeb40cbfda203d99a06b254525873d3076c07729b42c7d06260a7e8f7ff. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52021346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9131890cedb7ab0b480355d8224b2590d1a08260bf7920fbb22f2920edf0cba. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QZNWX2134720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d41dd4ce5b412c94fadda44888a9a1885a16bd9a84afa8c6dba43a72b7a28a5. 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/QZES82050711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d6e267478a13ebbad7a2fda2a3e573f0d867c2dae4c33c30674b5481034342. 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/QZHN32082963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba61a9e01f0f3f28767280f506b1328a999f01b24af5046c8eb9970fd69d6595. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZHN32063899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5382b8aed3314702f64235d5fa16b56bbd264066452e2c67ea9addf018298be. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QZHN32063900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cab2167e3ad84f2c291edb61af4d1f0cb16e9a6d10526c609d623576811899. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QZHN32063901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515deb3174419da74aff56e8a838575296108589eb53a9b27b58b14bc9d32d86. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/QZHN32063902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6a1c585fc43208bb423b7449d2962347f4af69554cd717d16ef2f628b699c6. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T16:28:12Z), 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/QZHN32063903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f1b4c36b335be22ebda7837f77ed6cbdbc3b4974c7028e7f7e97854702811e. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZHN32063904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2b9fb5e8e02e35cfc391b46b465954c99334aa5f10c00aad2e4e6a86412314. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZHN32063905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3750d6c15e415ef59480a14470a189dd6387e7a33ed23a8b24b4a0ac99a3dd93. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32063906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca4cb983794dc9401330cf347c131d4652d8c9620fbda400fc43dcbd8462405. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/QZHN32063907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2148d8df838eb14d9a3bfe6cfe1560986bc6153d3c696863584174d94f764593. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZHN32063908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9074bb33f5054231333596e018cde0912a15c95580b608dfc72f988ee325b60. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32063909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361a15bca80965c5d028be6620647b2484eb1034ac0183707802f15d34a85823. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QZHN32063910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb49794e8afed4b2fcdc239b33250dad2ec4fb4262219549be18d2911b8f105. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/QZHN92060034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f98e32009be3fb412bab8645c4ac720da3a90a68f4656d32819a8f9c6c8a80e. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZK6N2041371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd422c06202dd2492fc067d3c6f043908ec67bc7036b3f51b0f563e6dba4cea. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/QZMEP2021075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33907f3e1be765fd1eeb16c50d2b98a5db8d49ae27f934b1223e5c40dbfb6c43. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZFYZ2135267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52cd5ea0fa6e94e4801606da795a95814220ff5ded4da5305375b0b848eef97a. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QZFZ62124046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da70b60440a6b7b43c6124f5e72837991c6041d70a073a92a221851ac0512cc. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZHN42142255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c158edd893da2bb4b0d41ebb355e51a631e8dfb944c5f29be024f2616120db9. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/QZK6F2159246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22543515848a34dd40f6a4134a0b6dc9c84d32713a93c62de2184dbff6e1539. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZMEP2184062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b96e1b6afadbea76fd53326d28800920f8f42a8e73a94acc6bc37d34ff99c9. 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/QZMER2183076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9185cae1235344474887adf773d2ddbb83bb0b62ea94488a9f1f035fe739a6d. 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/QZNWT2129137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732bb1c2ef040fd17048f33c0f59920ce63da45b8ea378367ba145eabdc1144e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZES72296120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc715dc864044573441bd71735058d7444f5782b90edf91504fa6b3671c45c3ed. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZNWQ2277054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6952e1cb16c66eb04580547f41688d284a7c27fd6880e42c744b43da3582d92d. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/QZFZ42448010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2696765639bfc8b544dc785bc0a3a130a233fab9e8e765ba4aeaf8bd820e85. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZFZ42448011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3fcaab73c3bfd641ccc4254ac52b31cecbc0d177084c666145bb1d448423fc. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42448013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62745426d71de5f2dbeafd5d13022e1843c836e9fe1e4bc82c8c0112cc7d1641. 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/QZFZ42448014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80da4c5642de4042a9408a3c4fb0aa4624ca3caf09fb1fba8969fde16680cf5e. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42448015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd789394bbfdfa25873a6a65ec0a6ca9918987c624dd528f4fa12546128773d51. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42448016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356591d3aac5ad2559f4d800ab0ea282cc0be4aa085000b7f56f516fa8660a71. 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/QZFZ42448017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74036fc5a7af898b455869cbb89c50adb2b83f18bcb4de245c8247d07910536e. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42448018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f3469a29674761b9fba19d759090e865b6596c7c1300f81546f2ac106e2342. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QZFZ42448019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39640302debc5afcc5051f6da4d09d5e44a90305113775247360449a6c6b97da. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42448020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a9c2888f43e28ebb3dbebe18a309dd7ace6273dd8c4ab981bf44769aeaecaa. 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/QZFZ42448021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb996624d23421aee740a2f6a1f2130f37aef9cf40bc3c02bc6077fba1ee40e4c. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZTAW2320173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62402eb8e1e885bf7298c3eacd05d4ddc7eb8a7cf9fac1014a499eb355486fbb. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EY2443467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2275fbfdef98c7a91336fdbff3d7bd770e53779c4b37a0d6cb5653a660cd55a3. 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/QZMER2599080.