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 0x3a0ba5013c47017ed2257e2353658b22bbf1b77acd126fa69850c9ff08ebefa5. 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/229ecf56-b17f-4b10-b0a9-a1523575a97f.json and https://artists.proofprofile.net/proofs/artist/229ecf56-b17f-4b10-b0a9-a1523575a97f.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 0x76fd8b0e5462688dacda409d916b88745c171d16f905786ec832088d215857cb. 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/GX8LE2375507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c01ad2ff87e13369121af53840890bd7f84cb14d29b175c40e14c100f1f959a. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GX8LE2391873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87be675251c026913408adad91da519bcd367884f5b4f4a539bb33e00240efb. 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/GX38U2332276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f00c7fb3905336ea267d72262a62f9beea330a18f1acb28581f764622ec3dcd. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GX3HH2326815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1b46b1453e134bb2348d0c37dc526679b6e6c8b6e11138cf69a279a996c6ad. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GX38U2387784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1566b50b30066e0b6e16775a3fe9990ca213d5c9541ac937913713f7111e1c1. 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/GXBDS2361631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2606bafcf72ea7ef4ace0cc1edd68561b40dc91416482a71ea3e9a9197d82d. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/GX4R52363006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5b0bcb2ef8ca082436d599c9fd026518c47495b23dd64e0e3b87ba97ac286e. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/GX3HH2322731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bda42cd060cd6b7cd7de24df6775692ca667b312aaee2e5ce368c5ba1d9c578. 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/GX8LE2466274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3921f5e192b65f322ac73797782bf6b366cb594124926d5424a96d8b7ac82e. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GX8LE2408007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552ecb6366be2c553bf1920c53c8a6b5e8f1f6dbc195bf3fa2c09aaa7c15389b. 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/GX8LD2468153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf623ebfec8a55d50ee111d6b663a0f092e945ca4cb5273cd0e16da9430ab7df. 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/GX8LD2417782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf374102d09daff1b9d4a6bd6b556e5eda4c499a6d5fd560e75c31712cb1edafb. 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/GX8LD2444152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64580a6951406ee8791afa3a07dccefbd45d03060536ba74539d302993e89347. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/US83Z2346851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2606bafcf72ea7ef4ace0cc1edd68561b40dc91416482a71ea3e9a9197d82d. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX4R52363006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5b0bcb2ef8ca082436d599c9fd026518c47495b23dd64e0e3b87ba97ac286e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GX3HH2322731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f00c7fb3905336ea267d72262a62f9beea330a18f1acb28581f764622ec3dcd. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GX3HH2326815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87be675251c026913408adad91da519bcd367884f5b4f4a539bb33e00240efb. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/GX38U2332276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1b46b1453e134bb2348d0c37dc526679b6e6c8b6e11138cf69a279a996c6ad. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GX38U2387784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c01ad2ff87e13369121af53840890bd7f84cb14d29b175c40e14c100f1f959a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GX8LE2391873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef21ecf17f3df81cef1a275124f961e3d1fa02a7b6dd02fcad79891e9a64ad16. 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/GX8KD2333002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5932771d05d4fe408986895a64f585698eac381bdbabd9cea473a4db0b4d6986. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/GX8KD2393336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829dc73ead1917d9fbe1a054deba0b549c704cd65c3812ce85f212aa172c1e62. 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/GX5MY2280131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fc2be29169c81163fd51effd7ac84e6bf3c9bbc7b7ed2413956967d7df3f82. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GX5MX2252881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaed2093dbbba2f94fb107ea2d51de768d7052cb1ff54512055366ddc72a4273. 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/GX5MX2203825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71403a1baaeada11e48bf3505ee6302d9c1153b821571159cb8ba9cc56c4ca0. 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/QZ5FN2252476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc18b7ed1ca941d2b14df37acd3523156df8da86a29a58430dfcd218937cab5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GX38U2290089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61a61d865b2ce4962e3cdb634e6f7f164dbab9223ef0a8c54f755d6770deb80. 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/GX38U2211698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfce7a88c2aa72ebe7f73f680af3e65c73872967bc0277cbacfd92c49edf79c8. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GX5MX2185968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb598b607066948ee27f0c5a1779ebfc364d4b86c2f8836d34b87d68cd2aa75d8. 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/GX5MX2138660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2403d2b7a692e1e15bf434408cd786c497e3f0c5f6349c08177227337ea498f0. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/GBSMU0062228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b48e1faf2c54def1b5b2e53d4ac1d7245155b429597588abb426b101f3cbf5. 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/GX4R52165228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e31c37dce06b64c513ac402b981b5cfede75240849365b13158426f627ee921. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GX3HH2188063.
Torn (Jamie Nugent Remix) [feat. Sam Welch]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881534aa32b88345799bc449946040243b3f39cd928369fabbf67638b62ac741. 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/GX3HH2140416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9a03ae955d638ef1f71dda9ef5f7b0f1c785dbdc017275b23c29b93b43aa33. 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/GX38U2127124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be96fddb0d86ccd49a0e93d96a56beeabdefc91fb731c2108eab687bc8923f3. 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/GBSMU9833199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19353507b85f0c19aad479339dc0cbc881f1d9bb889406c1f5a3fff2dbb60b41. 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/GBSMU9669641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb706dbca13c0038494532b40e0d4ebff34422bceba24996a1b0588e4c37b77. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/GBSMU9528503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac92b82bc8d68e3c00218c1cb7771a5791067aa91831f3545d7ea02a4dfd29b2. 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/QM4TW2120199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcf0114a92aea6b5bf0515a614239edfc0e4764810b930fdb78bd1a4a122e4f. 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/GBSMU9300397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660830e72871992b4b0729dd3c037c1e3c2c7af651dcb02690363f768ee8555d. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/LVL152004358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf585299bd821986ed8f0516dcfdda52c0d4e803550f8485d4315b32d2fb5262f. 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/GBSMU9041847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475210ff7b4c10fc5a7a6eb3445634e4c7ef1052eb68828c0026868355610955. 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/GBSMU8754987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf6d343e3fc0de440c74441b251b5d3ac83c70cb975104e7d3447a5fadd367a. 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/UKR6V2073246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41cff541e7cec62c8c7268a647b3823ebaced2250de9f0799531d9d195aea1f4. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/NLT2H1900172.