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 0x2296858f509c2edbdb3870e0d4d6abdd72ae456577f8c63ff0a3f0f579a68483. 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/8edf50bc-97be-4d62-b1c0-db71ff50c4d9.json and https://artists.proofprofile.net/proofs/artist/8edf50bc-97be-4d62-b1c0-db71ff50c4d9.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 0x17ee0de4859879848131fedc1e8d1ccccef8efe6c3b945e997a3dcfb3803f740. 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/QZHN51958879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7453b5538f1b77c548f932accfc1f2df6ab184e04a1717e627a4dbc8299ec55c. 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/QZHNA1991973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e49cf3b0a9e7b8e992828dbafc7e1175ba13763ff37f68cf4762cee93763e63. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZK6Q1942687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e49cf3b0a9e7b8e992828dbafc7e1175ba13763ff37f68cf4762cee93763e63. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZK6Q1942687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb87769f0f20a5b99c926c025a5edcaf525bf673b6b6014e12b6ea77113e5b83. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P1954177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6f7e3b92ee6c34e8c870e5438a960e1f4d6fb9b4ef081311f2132a6965707c. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/QZFZ22029844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e948df7b78b149ab7712022c3b8dad8cb1162d1e1f9632139c79c0e51e84d40. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/QZFZ52093984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a85c65ac1cfc797117ac6a84d86d07c1bfb9ff100978f188c87a4baf6ed932d. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QZDA82013148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f22701c5d0e49c03f0607962db8527972aed6fb37d2d7d71db0065c75edf76. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82013149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda89f8779c12602c3290dabb3e9be67ae52618b4e22c41557b43c58563a1d0de. 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/QZDA82013150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e20785f05b294df4ab1e0a821b2ec7c061b069dfc9dc0441b83b2062460cbd1. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82013152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acc82e2fd9cb7631afd03bc6fb74227ef9d3c2261c8a632a9cbea7a0b453693. 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/QZDA82013153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3e65948450c9fe7dd259e4d58e44ef0190975cbb36978ab1bf0f7daed0009c. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/QZES92035909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975fffd54d70e2f3ba741f0b720033140b3fcdecb9ef975855ac047b78ea04d4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42052207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9d3de97468065af3c15b2af3d7e20e25c9e3f54ad8381d2c812498b05b302c. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52009309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f40fc7df8f7bff3f44f260cbba6b6fec9060fe458a8a1f82c9028a24521e0b. 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/QZHNB2053825.
Killer Instinct (Base de Trap Doble Tempo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d7e9956a925550db282fbb78e80ff5866424b062900fb92a4fcc059415efd5. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2016193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf6fcb67cb0d6a7f325d7aed1eb3520d6496e8e1fcad847db6e339ef1f65e76. 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/QZK6F2026659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3a03498a430d615ef9fcd683fde99c6bd709a854590f471fc779240db8d66d. 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/QZMEM2082574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566df9a7441a81f05efd91534491effd123a73f46de89498df0259cfee62426b. 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/QZMEP2078855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a43ea8ddb7a8fd0ee5b57bbe24c5ecdc58c410e9f41bc9c820ad45e04c3f3e. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/QZMER2097097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf397453184ce575525c2c805b7a795118a4b07d48b21f83acf158d318d7edc18. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZNWR2099738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4bd34aae5c6a67876a7b33e42997db4530a2741901c1a57a8233f23c13ecef. 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/QZPLR2036973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f26473b380f97a8c8f205e4b8a582e1c5bfe8cdeeb6a1d79151fb363e95f30. 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/QZHN32152698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80426ebf414d545c1e56d74bd149f5fd11e0463ecc9e73c1221e59f3273b04c. 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/QZHNA2194997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80426ebf414d545c1e56d74bd149f5fd11e0463ecc9e73c1221e59f3273b04c. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZHNA2194997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e522802126238a7561b4420455b225ab7028a8f3d6254e3f033ea31036ae5e9. 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/QZK6H2182521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21fdc171a75336940528da350ffe759d56d4453fed74f645113d0f00ed046136. 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/QZK6G2160085.
Perreo Bestial (Zaramay Malianteo Reggaeton Beat)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1126957b4114f553dbb9ef0ed93d5d88cfe45576af589812f97f2db07ddd2a51. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2191513.
Base De Trap Doble Tempo (freestyle beat)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb474a0ced3292174705d020e6bbd6671e6ba94f565fef85db5384c5565604c9. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZDA72244776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb474a0ced3292174705d020e6bbd6671e6ba94f565fef85db5384c5565604c9. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72244776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabecf28363a245d77800b7b5d3d726c23904072fabb17ca6e03412845cf75ef. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32212950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabecf28363a245d77800b7b5d3d726c23904072fabb17ca6e03412845cf75ef. 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/QZHN32212950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a334117371c9a395b983b80236ec29c32f22b55acb47cf8211054fdba7edcbe. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZHNC2273443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafd9ec5cd98580ce102df5d8d997271ef4e222ffaf52316ca037920c3643c17. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2275367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617bc7896ad385b4bdab3542299269aa3dfc1976ae5d3930d4167b9a546a793f. 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/QZNWW2273608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b5999281480af943ca8f6bae5b582fcf1d84fce9bc7a83813ff563418c56f6. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZPLR2261442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b7d93a6be63358d42c15211e31ae43a084b672721b3131c1942b39ec62e7f4c. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZPLR2261443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617bc7896ad385b4bdab3542299269aa3dfc1976ae5d3930d4167b9a546a793f. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZNWW2273608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93268169589fdc3ac5d898a0154fb6cbf4d12706b105df050912d3fe25bd3a8. 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/QZPLR2261444.
Cinco estrellas (Base de trap Freestyle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3137c60f8a448b35e139024579c897d60c0df32d95804fcb1d18b7a8742c0084. 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/QZHN52371994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd72bd530aff16b6b9b83338fd7e4678b9c93939ee18006a6aad7ccf2d55adf5. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZES92342112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeded43ef7aed5139b77ca0ce7222b9f59fc9c6d9b076716c4d3433219908cf6. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/QZPLR2319744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc095a80b3a5d1a5db39c15697ca4fd5bade99fdcec6fbf1076bcde1075bdd1. 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/QZTBF2327157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871b3d634a7b03ee25ca5b7d7815d76c9dad0b4eab21f74adcb15e7d96f57ebb. 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/QZDA42408184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0805d631355aceb220ef03b8f67724729e0c76e15e99e55b8a735095b59b4498. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/QZES92464684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe447fbad1a7bf356e2b21789feb2eb8615ae0e409c0472e7b6b4ad9e5c5d488f. 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/GX8LD2449294.
Boom bap underground beat (Gold in my chain)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6c5eb9b380c2f2fb2b4665827f0f39c3dc996584a718e8546ec13d31c59937. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/QZNWU2484335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e7d7d53bfa7cfc0ec107aac9d82b6a02be5d8cc258616e68ef32cab6825e80. 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/QZNWU2484337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d501fde756fe093a5c024f929787f0600dd536bcf12ff9f9e68fbf22c5b1b4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2480804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166ca90ee75eb0b793ca656f41ea009e7dd1873d5deb937814c1384f04bf92eb. 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/QZK6K2488572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165a4f7669a76204d04d9dfbac211485bf21d221318cd35bc9ef241f49da07bb. 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/QZTAU2482704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddcf65acc7b005f4279f828270d2fd90392dd819728f94b5ed5a569db5bdef7c. 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/QZTB22401477.
Boom bap beat Underground mix (Mi sonido)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644aa81feed6eeba8d95ef29774db7711987dbe4e014c1e6b03b92b43f032f97. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2423901.
Beat Killah (Boom bap hardcore beat mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2187cfb1b00cd950d650bd6c13721c780edfa04f850d49f097a4e7b2c3ac85fc. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7R2443513.
Bussines class boom bap underground beat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc70873f52b1cd5d78d6cf44a6af1dad723d0999c7a730e58f845c9438b90c6. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QZHN52501195.
Puro Hip Hop boom bap Old School Beat mix
Easy Money Boom bap underground beat mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c342a4caddf29565cfd169c94deeb6318bc0feb4ebfaea98174cfba22c65c80. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZHN72570973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285f30454bba241a761552cd7bde221355261d1922f54a05fbead12bcec6c232. 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/QZHN72573141.
Boom bap underground beat (street knowledge)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d331043465ca17ebe2b88793ae743eb96bc4097f0bea24f8d1078006136ad2b. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZMEM2508344.
Drumless Hip hop Beat (Un plato de comida caliente)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa184750e913ef1bb7d2e477093137a0ed064d58de154b6a4c7359532805e8423. 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/QZTB62576566.
Boom bap Underground Beat (Another Planet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23187a80d52f6a00ced13608ac2a5bc424fb4661f0565b812361fb54f6545fb. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QZTB62542555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28ee15c71b1a63e11adb745c5ab3088c5854573b299d2f1448e1537321b2e96. 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/QZTBD2562644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b2970d5be871f5cb7c822272a90623f299c564157fe20cc6606378bd537312. 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/QZWFR2514687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3100bc315adc4fb080239cb024e8288056cad898cd163387b0a5e52b09dd1d. 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/SE6SA2553505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8db700a5437f0f500420d6409738376aff3d84062290e38ef33c233e8af701. 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/SE6I32565353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f6269d689e50b95d6699174a99a886d6b2ddbb4751f45340f383e6b88edccb. 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/QM4TX2099631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a98784631b16bd1bcab9c16282e2078ffb5ae190d1b39a3aed0a51b7f610a6. 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/GX5MX2395736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe06208d5f8e7dded6284ad2752d75152edffdf1a010afc55b87022525ce6ba6. 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/GX8LD2337865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceac793f9053c4255f9f1a1b3a270bb574eda66b664f3f92a51c3d98acc47d4d. 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/GX8KD2334308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66cff1880f953b947e614762ff0cda66e3f605fe450b392dcea3f6d916fec31. 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/GX8LD2232028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ab250189f38a96696af8e8b7bd4029a26cdf21b53267b7494d6655dfad198d. 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/QZDA72565297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd01cd2d228081985e9c6ef2e77eda9ed5e3fa2254ff5343b2d156f952a5b983. 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/GXF972497957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43370101ddf7c0658ce7483a063bb1739d6dd0d5c462c41fc775036aa02ca4c7. 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/GXBDT2450157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128b531e9d322d6fe6bade9f6c884bb11a84c443eef04c7c894ba0eeb6e022df. 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/GXBDT2467660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14c824a6a826f79cea6a95bc3046d9b86df05a55426ea04ba891cc0b86f10f7. 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/GXBDT2466427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd80ff6c219f51cb8444c42e073f484d56b204b33c1158eb4c2a99d96bad12b3. 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/GXESV2433879.