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 0x6f4e09d45a63b98c057c38f68c266fdf44e6e432e6482095f98cc606c825a9dd. 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/6076ba1b-d24e-4539-9fb2-11fcd994e68b.json and https://artists.proofprofile.net/proofs/artist/6076ba1b-d24e-4539-9fb2-11fcd994e68b.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 0x16c575ddd25f6bdeeb4a6cd8d239de273243ae85f575113727cdf378c7e1b639. 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/GBEWA2100200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e342330891c1e2032298c1f0286f3ee594b8de705797f62c5762710fb2074c. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/GBEWA2100206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dea06a9bae3b338de626f314d0a214214015256da3d52fa8c29f9594b8912f8. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/GBEWA2100201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216d5437f37c39eec596c45baedffe4069fabe06b4de8ea0f69bd4b34b8d517d. 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/GBEWA2100202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1c032b19251a29c4ed238c5f785465cf50c3ac512c10ccc1abf0efb5d9e91b. 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/GBEWA2100208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79987db083092b5cca8d20cc7ab5b0f56da8a8f03565ba5f2fbb5e91d014f770. 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/GBEWA2100203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c538f084fd63a594ff31ecfc1f36eb1466569fe5cff603597d3ed353007814. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBEWA2100209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3ce48993dab805d7c43fcb84418d9fef2acc8737302e557a29098f92bf177c. 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/GBEWA2100205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe1cc36134db0b9378a4658d6d6fb7ed54c997add9d2f08afd177d3b1fba324. 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/US25X1800273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2d2d49be6fbe802a678dd64cd024acb9ac9562892463e18086c44bebd93cfd. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1800274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f7dd8f112888f5dbbdc42cead418ab648a4005c4b318dc4cd47960f8f1d878. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1800275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2cc050aecb1c7e73ca257a6c1a459ec5be9c2ad623338408948aeaf6711a02. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/US25X1091935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdedbcf7a184f304df9da0977c478f25785f6b798bfe8f174f622a952b07b57ff. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1800277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d841e341471f3ff81ba788d68df98e2fea554d7cb6d7c61afd53a6ffb0cf04a. 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/US25X1800278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f681e9a802304a90e494496766ce0bad6cde0d0ffcf125f068794344abcdcf. 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/US25X1800279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb22177cf2c9c9216e420ccc87639241f6700a3f363f9f15baf4e3dd9d6d868a. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZ4V2000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ff7360b182179a2487c5e8784a1b1440a0a8fa9925dc1ec38059a82cce1a05. 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/QMSDU1600310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7cb698e604862648c7e83799fb2cf02438e72fefeb599c8ca2ae83d42a3897f. 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/QMSDU1700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c7df15e10b7b63d85cbbe032508d3a02c7d9bb38ca863cfb26bacf7842d1bb. 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/QMSDU1700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2149c3257892bf4f9ec1912828ed2e29f175c607d7ba3039faf03c644bfcddc. 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/QMSDU1700028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3aaf32a00074f588ab18ebf1f8baddcfd6da998c37de513df9dc8557bf18d75. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/US39N2203960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5121d5bb3499e3f1fd02813f7073a9e3a7313c423102ad120001249e6cf2b52. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/QZ8QY2200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62097292a84a0efacb056e44793a77583a413c69d4b9a06bcfa1b7547682f61e. 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/GBEWA2202500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab2b8245e1f1f2d8690baca01fade801eaa465952de095f5a3de97527063bef. 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/GBEWA2202501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b09150eed23362b9c7ea15afd74b38e978c0900877d7bae53165f6f93053d99. 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/GX6J62200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64b200cfd5a51c9964a00ae7c2f7e853efbbd2689b21817ed24dd7b018588f2. 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/GX6J62200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0605765a997e3923857300d75772a8a44700dfb9f588619ce46829512a0973f3. 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/GBEWA2105480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6fa1c12f8c9336314318031574a6f136ce3f71eeda6b1e981d90061b30e2a4. 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/GBEWA2100760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb702f74cfcf372742a8cf38a3e09655d2a64c7038e1b226c32290e1880cd3e4f. 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/GBEWA2100761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141c48a9656b33c752d64a31028c66d09a552680115a7cd173a3d52593c83495. 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/GBEWA1910790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8345b3c3159d10280a6b7a08b9c37c0f06b5dfc00cb2961229af7c8d4b4da366. 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/GBEWA1910791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e448a63e2a5b8a05e7d9a50d767c11fd253050fbf277b8902741b2915996955. 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/GBEWA1905240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4ef170ed5b581fd84788652762501d3746c0ffa30d856cf867aeff01433db2. 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/GBEWA1910792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15cfe5c9a93ca75d2cf3789b545a0adebf728fa25f27cda0c1f2b7119758ed86. 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/GBEWA1910793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9afe7dd7038d7faeb8487d2bef4992e535231666a05ccd8215f22fca156f08. 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/GBEWA1905241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302efb4b46823488cace2ff8696dd17d0bc8b0774b78b393668f8e6b2ef32feb. 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/USRC12001806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5dcd4e2ab782cde0b31506ba0b590927d347e70864124d4db070d62398b373. 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/USZ4V2000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63f2bef295f2ca6bcffd4bce2ebc368fc95179f95687327e8b8230583ae85e1. 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/USZ4V2000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118a672502b553b33822e282dc17cd67273b7f83b271992d790b2bf050034312. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/USZ4V2000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d9f7cd32621b279362b205c34a42ce81b0e6252b15952d9e3b00e1928cba91. 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/USZ4V2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28c9fac96bc981f230810ecef33aec5614082011935132c7afcf62d2de0c28b. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/USZ4V2000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118a672502b553b33822e282dc17cd67273b7f83b271992d790b2bf050034312. 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/USZ4V2000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5dcd4e2ab782cde0b31506ba0b590927d347e70864124d4db070d62398b373. 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/USZ4V2000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b69b86e703262902ee1e210f7bc41a413e61383933a3f6c7312295c434e32e. 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/QMSDU1700335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae9ac99e92b70d43b4175db06056174c76767a912d95d77af09bf4a3c1f56db. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QMSDU1700336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21043b55f33a37c8ff3d29d16de94600ff0c5691418b48ab4ab403e378deaea2. 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/QMSDU1700334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd762b6ecb34ae36fc7825a81570672e276bff92e70f42ec27f49acf3ce6ae64. 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/QMSDU1700337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5075812844b136f3845506bd996481201bcad16a962bd23188a39da5ff049696. 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/QMSDU1500234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2570978d8394d6fc5485bd02b12674d721ac1dedf1d333e981d4e799de64eb0c. 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/GBEWA2201466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59288605f6089c0a3567b337f6d2058befa3bd651e97ff32b739c5b0bc22a870. 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/QM24S1821383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb91c44cd4326dc325943051708913b210d9856570e240f8fd0f155b9eaf79d. 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/GBEWA2100335.
Nothing But Space (feat. Aqui) - Promnite Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6caebfd1f767dd4b3494a3b517fa1c4aa7bec8a4b175fdc8af6dde81a7df312. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USDM31683305.
The Anjunadeep Edition 429 with James Grant
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff16f4502e1f9bc3807e117cae5cc751acc48817aa0d088cc23f6e693ade9e9. 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/GBEWA2207336.