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 0x58c334460609045d97149b4994c30c2808b9e1a8f10380aa5ebe0174283b5e80. 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/99355234-1ae2-4dc7-87fd-b721ab66582e.json and https://artists.proofprofile.net/proofs/artist/99355234-1ae2-4dc7-87fd-b721ab66582e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Paraíso Cumbiero Vol. 2 - Mix de Canciones Bailables
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 0x54eec9960430327d5f0bdd19693464753e9b9da45005891d4d84f80972cac11c. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/ARMWE1900636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8a0125d53ac08764f8fdd97ec024a220d8cc0995504e5e60d5d6fde06b48e1. 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/ARHXW2302537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca019d7f61b7ee9518df6fc885aa0a0e0692c7f04fcab964c8cefe63ccd41b02. 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/ARHXW2302538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8ea789b8e4817f1f5d447e9c24c3b43d37e14ab6e752883c98fef749e5c05f. 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/ARHXW2302539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3dbe7c985c807847ecd6cd42d70f4076d9e5391481c1a4955931d12e6b7085c. 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/ARHXW2302540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b14846dd55b92cf2f92ef19c9dd98fb98ba5996f08f61621fd341335517d9f1. 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/ARHXW2302541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6eca4c4d9af3fc6e80349f23829203bad45b55d392377a6a367ea3aa5280b6. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ARHXW2302543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eac7c2da269db078c2aaab62bc1bc6b8e093f518de8248532ccdc6a9d664711. 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/ARHXW2302542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf517dd81c67f15363ddc09988f3d6f499570ca52f00144e9a9d19e3cfcdc8deb. 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/ARHXW2302546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5848e33a85d63da9b74cb14ee7744cd7d999c177280ed0e2e558cf6b840ff5a. 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/ARHXW2302547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac931fb930f3d8895d6b9592275db846ab11ccc188c568123e690dbe90115ea4. 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/ARHXW2302549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdef0d3ed44c3e802e7c159e09b4b0113c7fd55b182226e84203904607442763. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/ARFQW1800426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6dcd46df94711afc2c0a63cf60f6933897b75de08305a19a196996ef11f6f7. 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/ARFQW1800427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb136a1ab0e2ea6ecdb9e2552e77f222e97266866440fde6c3f242e653d046b8b. 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/ARFQW1800429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013f3220059e1ee2cc1f448e1be78e112450478aedd5c9bc66c60977f380fb35. 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/ARTWQ1600132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24bfa167e4e74e719c992c6b6ed94d73adfa9dd8b9f146b6b960fb74a4d0ffb6. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/ARTWQ1600133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850450ec2bfa54ade0dd25648912befa35dafe32b41979058760682fa02e0f0d. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/ARTWQ1600136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6e3b17132752a2d500ccdb87cefdf0708b766e4e219fec324fed2d836a8b9d. 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/ARFQW1400388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036232892491993160e837ffdfc1e462e4743aef2fc129f2d7bc9f57add3aacf. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ARFQW1400391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be09558c3bab1312f5daae24fc68ce13cb55e16f9aab866e7b899fff82707e6. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/ARFQW1400398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2950d7914826087d397a1fded9e7f96e506488375cde340bd29f111dad13c66a. 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/ARTWQ1400291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d681ef5bfba49617bc091be7f6fc3ed3cd19ee34630eaa6db7669b35a176c9. 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/ARTWQ1400294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43df890362ee07b3b9db4063bda65f1725fcf56322742cdf90e058d5ffd8c3fe. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARTWQ1302281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f702a91967a1f086e403f77e0b6826e82292dea258bcbb26f289f271a4ca33. 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/ARTWQ1302282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015a6d05d1960fbde114abd024feda5ea87402c777fd796132357123656cd36b. 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/ARTWQ1302283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78679812bd046751f0fcf64529e0ff661abd7b54bcdb1ba5180628442106af2d. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/ARTWQ1302284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd136c42d6235695ecd6e4703d2df98abbabd0933094c50e010538332efd1ead7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/ARTWQ1302287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe527277875aaeda729aa3e7a01cf96a894357ee75ffe999bd7f60a2fdf22af03. 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/ARTWQ1302288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4b6bd450bf1479a81efa39890523c9af7d107b214cc37b283ced990b92bbce. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ARTWQ1302289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66d6ef03527d342345ff5d5a3d24219c29f5954220bfa4d8cb084967a5940e1. 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/ARTWQ1302291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689d25c6c9db6a1a6dfc1549b0cf1d97177c87d6772d14316635f7f21a7a3961. 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/ARTWQ1302292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016a55a267a0ee3c4351bdfe5795bbfb603d4681cb9697bd812007a6c57d7e3e. 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/ARTWQ1302293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77127250cf59dfb17e6899038e2933f5bb6b7f303344dadee427c2083c0eefd3. 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/ARTQW2001019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743c34becf7fb56120f0e759c3c638850067c77a3b23be94ca74838800dc9c9b. 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/ARTQW2001020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f3c09f2b9e0a1e68e69263d5c022bcb3df946111ee0cf91d370b52580f81ae. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARTQW2001021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d2093e2e7228beb5729b29c3eee2ac7df343f0311b82bc289d14bb984f81a1. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/ARTQW2001022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae2ad7dfe245fbd9df4365658f8fbf550e6dea2e520bfaa3a5015f3089cb08c. 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/ARTQW2001023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9181041fb9282bd2118bf969a16e4198877a093899803fca6cd2881c404b015. 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/ARTQW2001024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8b5b74cf1953ab4a62f584dc1541673d1a30694504c37a2099740311bec0a9. 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/ARTQW2001026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ece3702ff48f2895e85ab1fa2fa8ca498898479da007a3d18844510c0f6c21. 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/ARTQW2001027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c30eea1637cfaa75c7b8c59978e4d311a40dd2ababc27541aedbbb92850fb6. 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/ARTQW2001028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99388506c812d937c5695d57ca48a2f0cccc51adf4fc9512e11e2c0d38548d08. 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/ARTQW2001029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c75b251a812abdcaecd6b57bd759a0543e952d89af0fa53ab9b9aa0720dd87a. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ARTQW2001030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc352acd8336457d018d26016a9ae11407a9f83a94a7e3b5183bce0ddf230e63. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/ARTQW2001031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ce50dc9d139595318316abc24f1101c26ed2adce57381cc5e2d4822006d8d1. 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/ARTQW2001032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da1c70383de8cc77e846365f8c4ccf77c3079e1e5399859a3862999e054816f. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/ARTWQ1302061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead6e1f22215e43d5fe083dfbd0340132cbc2eff90308559be3212b4e0eefe3e. 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/ARTWQ1302062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf847e9d9f7978699ed30ead8e53264df74a6485faea08387c26d24b4db5ed728. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARTWQ1302063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35cd6f9d570807cd3e984aa3c8b51328480ac268853a90c3b12e8e08931479c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARTWQ1302064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8697ea99a119abc02f6460394242d68001e58e2ee81daa458e87fed2c2e72ac0. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/ARTWQ1302065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2760cea87f415a94c61315db9b532030219d54b9533d4c33aa7f80192b7340de. 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/ARTWQ1302066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774c623d74eeb1be3b5ed8faf098972a6c83000fe38bca412a36db2f295f3468. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARTWQ1302067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d33847465922ce108c8259ecb29ccc4a7a22f07e7e93b767468d5ff2edae3c. 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/ARTWQ1302068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fad064394a446cd2537a339c248016396cea9dc6c43ca12e4434a82e29700e9. 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/ARTWQ1302069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a00344a742a367a6c3bd8e6370e24735c4b561510b2fd0eb3f2b5d70d1d8ac. 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/ARTWQ1302071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe861a191c3fa1ada1f90677c4ef1b8700373e695983f96c032d79e93d3aff254. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ARTWQ1302072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe200fabc1ca3e76bc914610db8b38149240409bb891cc0647aa14abad77851b. 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/ARTWQ1302073.
Arrimadito / Para Que Puedas Olvidarme / Muñeca / Olvidalo Ya / Esperame / Ella Se Marchó
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea94dfc3e32809b165185f56ea82ded438abcfd52cddcb1a1bbf1fc06bc2e189. 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/ARTQW2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc08b400a66e84bcd20d3467abf1fcb9047614cb4b7ceb8ab0d7ce2931336e9. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/ARTQW2400097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d40640ed9dc5a203142d866f2673399a67d08c151f371d05e945de2ebc60e3. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/ARTQW2400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4eca96c679408423a7d67f485aa94172b399b3f467119659c075e1ad5b8ee7. 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/ARHXW2303137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280e47d1867dff63d466b336094d6efe632257898896323efc703b30b2d0ef1c. 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/ARTQW2300039.
Recordando Historias: Tu Hombre Soy Yo / Como Duele El Frío / Como Te Atreves / Ella Volvió
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16c8e16909fb7588f16b4e3034a5e3037e39e6b94595758e5e24206ac7e317e. 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/ARTQW2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537c066788e5990fc98ed5791174eca8fa38494066528ce3368d54eeb7f41693. 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/ARTQW2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b40b0757e2f8959d72027543104139a2103e278048204adf262c6710d6589aa. 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/ARHXW2300099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6336c4db71e1009b22d6a91c0d133003b225b6c2cdcce3b06bb43913de0369cf. 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/ARHXW2204389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f642e048548d1162e6642b275b8bd2a51a1a697b81e9024b8bdb5fde73c358f. 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/ARHXW2203166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57aae7fe3a0aadd995afec90baae2f7361f21d87dd728d60ef1c64e5fe367c9a. 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/ARHXW2102886.
Insensible a Ti / Amigos Nunca / Te Perdone / Ayer Pedi Que Te Murieras / Infiel / Que Le Diré al Corazón
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d52b96cc12607979e3c70fd7b286056c0467f765a159a4e2883d1536db15908. 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/ARHXW2003551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91061375973c893ffa9de929bd509dbc26b74b6e80b9e0d698072216922c04d9. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ARTWQ1900069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a16c20bd51d954f718886704d0e8891f7e04d0541312d18f3ad9250a87d4e85. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/ARTWQ1900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ab885795f86f39f0fb4f71ce34a6e451cbc771ad56c44b4dbe0ecd7019c07a. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/ARVW52000187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb8df86b19575217446579d411c969aab53248316d09a5df763291ddfbf1683. 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/ARVW52000188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa90e51183bfd710c1fcdb72d8e5bce68bb8d13ac132d706e1d8116d9f82787b. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/ARVW52000189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99bf53846dcccdab1f6120f989b770a181d02dbee7236d1517d8975972823ed. 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/ARVW52000195.
No te creas importante - Los Bam Band Orquesta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf0b305a827fec38e00858c35490e4146f2efb22cee240c62b4b4eda648a7a5. 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/ARVW52000196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65aea4a6d93d3206f9bee46cbb7ec0bdc0dbeabcb5ab87707b20e2455fa6e034. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/ARVW52000197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19399d4c7e9daf76cf21ba31131f3fcd962107d66e3178d1c3104b8acd3918bc. 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/ARVW52000199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf16e45f0c1e246bdc05a99e80bdcee381ed7305bf5691d0dfe79958f2cf3918. 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/ARVW52000200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29563b26e76f0267c5aaac0aecbbc8e0cfc02678f6d5431987be34123162f170. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ARVW52000246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2524acd607f6a1a0e93ad21033bd367666513d4fd4fdd18674655a2563e2746. 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/ARVW52000248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67af5d9c3e704ab3750e051b03477bc5ec3cd5e8735ed8c58279ba4c4689dce1. 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/ARVW52000250.