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 0x728eb589b8be57470d36fe25863b67c5949e2a7a551790c3b88b51cc128b3b70. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a00eef60-de95-4a27-bea4-766da35686b9.json and https://artists.proofprofile.net/proofs/artist/a00eef60-de95-4a27-bea4-766da35686b9.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 0xe3adb11b53956f20d508bf517f888074c466704923a1df8279743bcac67a5cf2. 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/GBKQU1303358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee1ea4e663ee3d25843e652cbeeaa5dc7b55ef96b758cf8d47f9e61b1847ec8. 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/GBSJN1300755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ad65bf4cc20ec25597df34601666fdd61f9e503148a0afc42f16c3d0692476. 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/GB5KW2105165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4428510091a53e0b452a13c5f255fc57bbe6dc6ebe83be0afe624b39b9f9c76. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/GB5KW2105125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa8011525e6ce995dcca9e35be233e838db5f2b6e30aca03585662bb374f845. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2201786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1481eef2f053417f0be24c929e1e01c2b8f343677269654695161b59844690c6. 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/GB5KW2205630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69e7b1a523933a4a5f48b7f35f3340462db9f2cd7d428711c2868e55def68fb. 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/GB5KW2205632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac695395553c49e813ef802f73f37e76f5301efbaa86f9484bbf972cb227a435. 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/GB5KW2205639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd07d238a99398be3a503ec6bdb7131d4c46bdf47b80fd3f783edc876c431f3. 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/GB5KW2205640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf5a9d8e776a56616e6f01aaa7a899d815aba204881345335b3e84af60c5c22. 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/GB5KW2205641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2788e4e98f6d6cae531957a75499bb6e5f61430a12c3a1f213d0dea74ec8dde3. 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/GB5KW2205642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb271707cb416398048c89fc51abc9fda2d1faeae434b9f867bdb7530f26711e0. 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/GB5KW1904321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3def950e2c23c5f28c537d9162c55a7a4aabbd26bbb7d152ff562f4bbf8ea59a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GB5KW1904322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb071775e83f52b442ea4fa62de4200da9cb023f22313165cda221c49a5d65321. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GB5KW1904359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad3dd88e6fabc6f03a4299a40283bbb37f3b6867ce47de3005eae98f7489092. 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/GB5KW1904363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068e67862020f55f4efd0ee25f767a086e1e56aaacafbb795c0443845586c738. 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/GB5KW1904369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ace87f70932f02b30dd6f466aefd7e05634292c850e2634589efd92b6d1a422. 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/GB5KW2104219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0faa7af2beea16ebaf5ff76e9327f5f9b34bf353c1d59f89d7bda41b6b42d819. 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/GBZA42100284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54926d8d2e7f7fa7f0ec23ba8c4f614b04cddd2bdb3b376ee9d878d04a9ab54e. 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/GB5KW2103994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527025d72fbc0c61a31bbf5bd8cc61cf0f43d46d57dc33479138f5e50da60f4d. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2102247.
Last Jungle - Camo & Krooked & Mefjus Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffe6bc4161bccae3bdeb0b168d8029d09e89c5d87ceb5724f551e38c6c8b157. 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/GB5KW2102872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fde43880fea97d0f268dbbcc45d0d834d742dd9f3e468b09c6640819886fc4. 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/GB5KW2100964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951fd08a113f9c602e2bb752dc0114bf405802833397aac5bba3c4f1e6b6825a. 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/GB5KW2102262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1652bd1e17bc18b5af96f2329d90baad9d98670b5f97a707cea0110db04c53b6. 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/GB5KW2102052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88c1533eae48cf55ae0f7bb09a03d28c7228fabe5b4ed0439063abce5cd07b2. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2105089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ee9423c32bb899f19fd9d367a9f612e731f531fb78f9f969057c8d1cf2216d. 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/GB5KW2105090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff1f986b869a25e1f828b5d04bd53bb66b8bc63a411b08dd3157ca4c5b6f22b. 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/GB5KW2105096.
Yamatai Presents: Legends Vol. 1 - Kintaro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61194542be9bfc0d1cd226df27f4b9594ed15c11699b85c9680a54e7e8ed5232. 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/GB8KE2427236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341d7b7216e2cd8b9a004eaadd2de63acfd8d76f4d2f9333e19ce565219ccedd. 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/GB8KE2427237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7125ac9ef64e9a40bc4f1a2887bf8961b7dae8ffb908fb1ac3449a7ef460905. 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/GBCJY2400613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ce3c43ebd068b2b4b31b88ad011e1f2ffb8cc0e473c83a3b3e7b04f690fa6d. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/GB8KE2418909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9abfc8f423860b5fb254c2032512b544f6703b4e02d1190d2bec7b9cb987c2d. 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/GB8KE2418910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7b08627c0e2fea03cb1ae86e552d37a5c78a03f70d149ed4746306f4e720b6. 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/DGA062429017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4ffc42b95f939c0d86b4a71cca025ffce7339d19d54564e8d69369356ddbaf. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/DGA062429018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090eecec46119090240cc3fb87b5c6ebaa3835de647f541cd7f02dd4a52bb89a. 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/QM8DG2480597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd428cf1ff24bce809848cc08e7a0303976e5730ac09bc780819f033ef921bed4. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GB5KW2303879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612596c1033ab97c711063ed7a141070d8c233cd1f973c65cda785f23cb4e727. 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/GB8KE2301034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6213c245226f23c3d376085812c9ddc8d5432ff2a1b74fd5e9a7d9437513cc3. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2301035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24343eb1c5f4023829a2a805559fdcceb960809d8bd4cd5029240898269755f5. 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/GB8KE2301036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6287af859432bfb593966fe6978f505f8166c531e278281bd394f9a9792c902. 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/GBXJH1000199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7726ddb1837d88c6ad5b6d7ae344ae857eff949573d2017ae6436a060e10a0b5. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/GBKQU1421826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef92058e835a128bd5c9d74515ba266907011d3998e960a6d97342b5fdeaf2f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW1704149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5bae4d4dba998d64662b1d0fccbdf0db8a34f295cf2eee49e7c9f90f86a34f. 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/GB5KW1800753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c609f230ceff1683eee234d3275866e226ade24fb0a6e9625f7e2b2fee7285. 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/GB5KW1801285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83752a1c152c51157ef5034306f11484b7febcee8682d7fc319edc395166193. 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/GB5KW1802820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b1bbda93b3996cceae59a00deae33f42cd50b3bc1452f420094f97d3003af9. 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/GB5KW1803399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01059378e8ad84d71d331ea24b65dac1ae6edd71d01e6fae9c6d0cfce96b9cb1. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GB5KW1803400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad35eb9ab7a6a643dece2a420868706c8ad10a616ba3e46b733dc2bbf2a72f02. 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/GB5KW1802051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b36246ca9e5b0eeeb079f90c8f5d8bb9618cff17fa4fd8f78b7676370b1553f. 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/GB5KW1803404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37333c71101def507ea8ec415423c04e8223c76eb47fbc00b8fa14bacaba1aa2. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY2400611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894517c27c223c36c6189bd40965b27af55498b764b618eaef84bc818c97b5c3. 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/GBCJY2400612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7125ac9ef64e9a40bc4f1a2887bf8961b7dae8ffb908fb1ac3449a7ef460905. 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/GBCJY2400613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945c85587972a3f360363ea9fd51db8c8de76b5ea16e8e1b73a122f758548104. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBKQU2146859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f036f5b9b64d9d07a174301be96902336d21c72864110ed05c356b3f453946. 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/GBKQU2146860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6921bfec77ba7ed035e8b37efc1372c3f7f940ae164cd59af0c0ccba11737a8. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GBKQU2146862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02cb98b4daab576ab0aa0ee67f96d7577a038b9b315258bd2e985be5459f4e6. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/GBKQU2146864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5032394feb5ae2fa082c9487303799b19f8228595c061b0595f446d093745c. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/GB8KE2215930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084f4a766d498fff8cf0e16ac34130cbcc4918f4779505f4228ad8dbe07dfa81. 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/GB5KW2203075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2abb8c467eb4c1b17f71282bbbeb7860126fe5215bfcb688b704bad881928a. 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/GB5KW2203078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5fc579caa8075750316fb91f281e5c0c0fcaa38f78f471bde96402030b3867. 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/GB5KW2104472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72ccfa4e9448e8ba732d092b07acf24578ea537f9331dc1d9c113a4817404a8. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/GBSJN1301059.