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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32440be66cf013766b93f5fbef4f185a0ccc0c91da4d3b0b7ed2b62511ffb2ab. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43f99f4f-b665-4ddc-996b-e1ec3cd895a3.json and https://artists.proofprofile.net/proofs/artist/43f99f4f-b665-4ddc-996b-e1ec3cd895a3.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa850225c47434fa976cc6669b67e6bac3238d4d023a180e511cb21a0078dd1. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:33:15Z), 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/QT3FA2531942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f98b8a795bfbd0aa3b60cd2c692df615ad5d56dc6883f6e4c93a4860cbebcc. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:39:23Z), 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/QT3FA2531943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d09362c24a28c38fc4fe220ae46fa9e647db67826f9434b0a64372431776ab. 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/QT3FA2531944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bac946ba889bbf18e5424b4d1625bd511a863c797287405ec1f1feebd4d28af. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QT3FA2531945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d5d9027cd3db8b4fee693f1c1ed8f8367b2553eb00e047088685754d8c21b5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QT3FA2531946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80467956117d2e6a320d38b2af207c7846c64d5d9c122275f9df978357f9effb. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:27:39Z), 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/QT3FA2531947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd4b79a8e83be379ea52a49cbd19476371cd69d8a72bc0a63b0e82df752cf2b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QT3FA2531948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d742548ba8fb6dceddcea2d46d87a7cd5b70a32d8358b22ac337e3d57d9b615. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QT3FA2531949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab54e7e3ef0d7990c6d12b51e2b16c456dfe272063534f11341591116c4bcf0. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QT3FA2531950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4f425ad0bd267191c8e72f04b57d6276a347811fc025d1b51670ae7724e091. 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/QT3FA2531951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff662b62cc61c2cb7abca4db1b80649094239181f64bde3b720233fb38cd9f50. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QT3FA2531952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5313a80353b4b9eaae1093f6682a7d6d8e7ee043de349832b89537b014da97. 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/QT3FA2531953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad7b059038ae655878b0c47de220b1992634de7af74e7c6d4425302fcc6f31a. 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/QT3FA2531954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35467f53b18df363e7c349ccca66339ab233d4cd028ad8a884fd06460ec748f7. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/QT3FA2531955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24d7536580f6a087346e3e178b6485a5af484cb1c1503e21da6813989f10d86. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T06:59:32Z), 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/QT3FA2531956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a3e445343a17ef31b4019af9f5e7f374085b636c9625714474ca8eb7520334. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/QT3FA2531957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb714dbc512cb3bf106c2f86a563481dd95e80f236f58c6625b602af0476c9d53. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:08:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FA2531958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf709d7efe2a5ab6d54b734b1b9ca257aa8985a00f34374aa4d31f79cd6ef7ec. 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/QT3FA2531959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03559438698ea91b8271aaa88dd2f4eecbfb2917ffefb0f1272bf26b1985c43. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:15:52Z), 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/QT3FA2531960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3da84ebec078bb751324ec96d2d6530c29330d447b6305e8294ebb0f9eaea6a. 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/QT3FA2531961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a948040aedc6b90d5235433eb9f71f18997ca0d849526f78c63253ce524d0a. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/QT6E52522177.
47 нужно для голландской карты до 15 ноя
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74dcd3874104144d34a326c6a00d082a13ab92d3f7d6e8fc8a5cd9b5dd3d0be. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QT6E52522178.
I don't like such type of person to do b
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33d5925791861b94cd55e6412890ffed9547fd5f1a499f7d9717aed980dd80f. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QT6E52522179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186e6ca7afbbfb9c1ea70c16f0d97531d725060f381b639d375a363aa634220a. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:26:36Z), 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/QT6E52522180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5430cfa69134088323fdaf9b6bae4aa388114f81b31c8765e26d8215e0f54a99. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:16:45Z), 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/QT6E52522181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c1b9f57ccb7941259ab9052628d4a9691aa6622c6914326c91acefcb8b8902. 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/QT6E52522182.
В среду отправлю кониак и телефон в пятн
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4159bfd85940dd922c24710d6c9b40f71345a6a59b66962a1d85cd3d13bb3c3. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T12:00:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6E52522183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69621ee8857f79db9f42be3d3f1812029245626439aa5687967dfe84810d0661. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QT6E52522184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97c3e0c7b0ab64a8c2f2a31344fa1f14058039ef9e6e6b91a890ef7c7ad8170. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6E52522185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e427746759fd9fc5ff42071ed7f7a24f8ac1a6c361912c5fd95a42df58e3a4f. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T06:55:36Z), 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/QT6E52522186.
Некоторые просто любит использовать люде
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea111570868b58ed77ea764208ef2d532b033e08c9acef0c9cc975b2f44fb6b7. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QT6E52522187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0e7403a590afa59d8b302ec9e04b06ab56667ae253aa4dd8740275c29b0ff6. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T18:01:25Z), 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/QT6E52522188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30a63f9a0ec4230c82f8d73b5d3bae206ef79d28ab15ee2927084a886c09b73. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T11:59:34Z), 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/QT6E52522190.
Розговоривал вчера с этим не приятном че
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf55aae030930f6d4a6c8aebc4e5f854cec8f90342b623359e5b5721b395e7e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QT6E52522191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19af78a51959c862f0c7020d662f1bf8d0784e5b66074e03851ec03edfe18d33. 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/QT6E52522192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24a0133774b309e711e5a077058527071193194701706990d410484437d4686. 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/QT6E52522193.
Сережа закон подлость дай закончу работу
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x703eed20174af5ebcfca7048d33910a0f323522be7eec58e3d239b7e0a9373fd. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QT6E52522194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57a19148958c8a4847ac755eafcb1ab91a92482d063dc4d8c90e95f8dbcf004. 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/QT6E52522195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f84b06f789ca47e815fcc3fca63a6fa22c3a4a2f08328272306edcdc1e99c22. 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/QT6E52522196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3850db85bd5e007b1ac1fe09a4bb2d1e5d061ffb47ca937ed7dfc7e9498be220. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:56:14Z), 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/QT6E52522197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce9f004dd6249f54b32dc2ae8cdbaa24a1dde87316bd7bf56f0519ac3d6510b2. 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/QT6E52522198.