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 0x5968a22e1dc3ce80ec76b70f0f4e7c4c2f66471a17e18647a4878a9b3d5cd8c7. 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/3d734458-e276-4b88-a677-2d7ef07efc4a.json and https://artists.proofprofile.net/proofs/artist/3d734458-e276-4b88-a677-2d7ef07efc4a.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 0x83bbefd673ffe9aba36a19f7662eb6bf16b0379de173e53d8c57c3ba32574a72. 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/QZK6H2129003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cbd4f1bbc0fc710ce342d4a06677990eb29be477d972ad6fa1676c3fb87060. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZK6H2129006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81e5c700d37d84b9314cb3d0fbd6499163ad59ed5b154cfb40d460ae595218c. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:19:13Z), 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/QZK6H2129007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e624a5a3ad60c7120944aaff2ee51d17b5b7eff13af8d3e7ba1b156af26954. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:37:35Z), 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/QZK6H2129021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b834702d278651e8f0c953b1371a368e4e7a5c25c0396b2e3b1db29bc97418. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2127645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171a4bff688818f6250a3412757839fc7eb9d04e0d2619f39944b906a564a348. 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/QZNWY2174658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f184db95f85ddbcd4936449b2f4f6a15fb1d29be1cffb80d8ec00aed640acf. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:06:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2238747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ff790d771199bd9709f06e7ec49a7e0d63bd740f9ac5afe6d3cc335bc1e83d. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:42:30Z), 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/QZHN82310768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0282ac2fb2d623caba870f28a7fde4d915d337d4587cf9780274a369ad744e. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:02:43Z), 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/QZK6P2355508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21146489236e299d0a2343fc73f3df721856efae6ea0ebe84e8da6c81b46f733. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZK6P2355509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c98339559cc1351d039810bc95bc7b5d28b1c33c3834dc30a482e42655f3ef. 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/QZK6P2355510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd746f73a1311f605a15ea662878c44c897b774e9a98faa68c65fefc6a7073f66. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2355513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4d413adfe2f5d5e1b20c3620be455de3fba956e7d5ac62a8e3b00eeb269428. 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/QZK6P2355517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f8cbab965b4abb486988976c4fd4c7c735a7991379c0feccd7f33718635dcc. 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/QZK6P2355520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d162c724fe0b3244f1c4fee5f8e7afe7b47934f4ae9413adb036b057ddc1499. Chain 2 (Bitcoin): anchored in block 958613 (2026-07-18T21:35:09Z), 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/QZNWV2318153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20dae4d3b6505304685824be6a09c4d5243737860eb51d34f5ca80ebc8bc4558. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZNWY2350761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fbf1a518d026d4deabd0ee5f120a69286336f09457a7cd40acc67b1f57afe2. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZNWY2350762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32374d1012187de08e5f1ba1497e3576cc8db0837956e1a0837c1eb4b64a7d27. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZNWY2350763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f712f866ca4c3fc6be8a9dd8f735879a6bd52eb831bbf15fb3516bd9c03ccc3. 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/QZNWY2350764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88057efcf1c8efac892ef0b6725ad0b63ca04912c69ae2ca763e603f6f8b64ee. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:50:45Z), 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/QZNWY2350765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f01f475b838a50739f648c09bba245e8ee64f95e373c9d86c6079aecd523f9. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/QZNWY2350766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ace945f6fc4e42b121bb52626a59b373cbc3edacd5f9e017ddc4a5adf0eabb. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZNWY2350767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49464d37ad34be04478033ead2a76dda28d033f2666493183bf082d07951ec4. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2350768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e65448b01273c279461520a6e92b8acd8433e8fea10bdbad69c51bf6b7397a. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:05:31Z), 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/QZNWY2350769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa686043c45e03f360bc49f86fd3d54b163a399bd81a80a21921abb056717947c. 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/QZNWY2350773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaab4dc5fe185b000aa84fd1d144f10e12dd2f8e26f20971a2a0b6bfe9173e24. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2350775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe524fdc0eb85a38737b85787867a570ec001ebf65d5e09ce1e587c4b82aa64bb. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/QZRP42366177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c67dde8bfff444ece6ca92bddcbb454a8bdbd17fb06387fcf0a2ed8d2980839. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZRP42366178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ae70c27f10d2ff1a853e415dff2ce6b5ad365dba08dd0a759f7c9a55f4b8e8. Chain 2 (Bitcoin): anchored in block 958677 (2026-07-19T05:47:23Z), 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/QZRP42366179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03139114e4a9cc81d78d2b2c0e7441a7191ae029b941f633f0713374a0ab76d. 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/QZRP42366180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7a6b13610a1b32621f0172186df6bbf01da1dd9788c606aae8e74538439c9e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:38:16Z), 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/QZRP42366181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707bf9fc14831c4b4e411a6897b53c95448eaa7196d7d255e7373f9c817260d3. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42366183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56d4fa2f4136b68a87dbb5d7b72f7013b8930bfff8970d3b027c9cb49d3ec27. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42366184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5bc1fafb16f9c76d765201c64d7c200c49bc6ff2ec0ea3624b1dbb5538f7b9. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:04:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42366185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f5fdcee96fb749094189e6185bcc294415af3d8d844152c40de7f36130cee6. 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/QZRP42366186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7554cbc5f93c203016634d77d7ca790e18bfc7b17c11038be757cf85968ba5e0. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/QZTAZ2345684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41308978afe638a72b37f930542d2edfe0b2eff61b38e8e0d402dfa172260afd. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZTAZ2345685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a49ba67bb5441410eb9aeca33a05f1ab18c411eed7c53624d80a921bf77ce6. 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/QZTAZ2345686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed9ed52607434832fdd2a531c48c473e4a045db28cfe9f37a31f9ee76bba17f. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZTAZ2345687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff71d69d4c711b6ff60dad73ffb7aae3092c0c37b866254052451fb44b73723. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZTAZ2345688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b4ac471185285143816887a8bfa4fd1c3f952fb5f88f43a11f72165e1e833c. 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/QZTAZ2345691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b536ea8054ce131a61ba8062cd7e8078493ef8bb9f9b2aa475d22ad6eed33d. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2345693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cf3a4aa07c8dbe46ff9aa5f8a6ffe5d4c011753462cf0c9f5673ec1c482c4e. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/QZTAZ2345695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc687f52b04abfb17de19abece7944a5f44ac6826c9dd9f1fa937e3ead14a7913. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZTAZ2345696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81964cf0f10de3f418984f43583da9680a7d35d4282acf4752de91be351a7709. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZTAZ2323177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a89277e38367126744ad23d07117e8a5c9ff94334bd5a93952effa100f8df4. 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/QZTAZ2323178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc022bd1ee49c4609194fee5d94dad546f6cb9acad367ff0f6504f9fb755a74b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZTAZ2323179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534469dd395a8e6669023547a7fd9603c8c726c6fffd346c54384096fa5a7da3. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/QZTAZ2323180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ad767058b113f203713312c3df27fe2882ffe495ec4ec9bfd37f94ed8fce42. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZTAZ2323181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a034856a4ae1c23fff7de55066ffaa404e3c14912ce2cd1893f7392376d76f. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZTAZ2323182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb04861430fcfe1fc41dd868b27d5aea3e3b99958cd730635f32a00bf069841. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/QZTAZ2323183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6926eebf197a8a59fec506d4316a52ffcd040da4c7fd50d6913a128fb0ef4c0. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2323184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ff1fda9f8436cda206ba0b27c127a45c17574d18474dd795474090db0c79fb. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T10:52:15Z), 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/QZTAZ2323185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa000d8c666e67f8cf977eafd95b45e45fd1796b04af631760031291bd882b280. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2323186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c7e51bf27b14718b02f715ff6ed99f5153394fb7f6f8ab9587f784b537f713. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2323187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9955ea833121662b989c89188687bde6c82f591e8603d92a296a541732af0b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2323188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fc1d5a248cebadd1af52d834ccb275315271caa05812d915433869f741474e. 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/QZTAZ2323189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3cbc89b3b0273d65d25902933e64d72682f24c9d3ffed324c440a28f3e8f685. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QZWFF2304747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59489ea7a86aed132d327c3660964e21742126eafe3e27028e4e3f6e3a36b0a. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T18:01:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFF2304748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64149dc684ab50e081851b6cad526d67670662c6b6e6adc0b44f31e8e3d72079. 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/QZWFF2304749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3b4b3ea06f160948602e009c8ed5c7d9a8001de9fb0c0b85b9a67ca3700f29. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZWFF2304750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf40c63d9e0703c20ae2033a7037aea1ca59dea59820cbaee517eb7aabe06a1. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZWFF2304751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb69db3b02c179aed03c050c947fc25a351d94cfc78acf22875b98e0fa65f5c9. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), 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/QZWFF2304752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda29ed01699b349e65b868a553c30d4929be0210600ffbddda21e8a8e31a86c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFF2304755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab0e661fff8a9fa00812e654f9e3188db8278d717f5e3eb7549246dbea660f1. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:38:22Z), 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/QZWFF2304756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b338ffa700d52cf0863aa4c25f819f3169130dfa2164022d813c0e104f3f20. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFF2304757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8457357ffa2a86725ed1cdeb162116ba091ab67867405b3b2180d4b06ef2c118. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZWFF2304903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da02e412b6e6617f7006e222a4f8c087309ac19a5db5cb55751eb36e64246c8. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QZWFF2304904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16f96654ecf5cc491a982af94f3356c391c04589b87496b0ac0597dac637330. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/QZWFF2304905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a374cbe5524c138085e7c08c20fbe1508b08cf810b0514a95d66f0e181e3e8. 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/QZWFF2304906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064836d4400cb495b6caf56571a94af733e46b4b529f02a8b05390cb759367bc. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), 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/QZWFF2304907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ee2b36d65f07b230d95559c46be5c136a17930db65911e7c3b2a860c9ecc49. 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/QZWFF2304908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986ae92ddaceafe311f4247356ad897ad960e6b917afb82ab1481a336d1321ad. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZWFF2304910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd32a20daab38b33c3c30751b0f20601018e65056678b0288daa3ff9a70f5d2. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZWFF2304911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42795f6385f193ad9e237c38ee1dc0dc6ac4567fa18d035973c087e1a15324f3. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/QZWFF2304912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45aefc62f4e5ae0040f36fbb66cb01ed92c9361f396ef09f0498ce78a72bca6c. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZWFF2304913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74ff1e728c45a9efc85d830793785b7b637d5162f5f56ba633f93d4bc5616ec. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:58:04Z), 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/QZWFF2304914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0ba8b9ee4ad17fe739fdc2242b968b3717e196be2e7cdcf333b8322b93f419. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZWFF2304915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4afbb9075407b561fc42b5b32d5b219046052e072fccd055f342079b0031a9. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZWFJ2305061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d816aca4ff5e343bfbfebd6699df5d51a31ce85433cb0e78bfdb5b817ecc1c3. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZWFJ2305062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb900ba69f87cc1f240d3bcaa84b3897551814ef039ee6f42afb7895a4d8c5255. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:49:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2305064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9558ee391c98f5ae96108a82b36d8b66419eef440e83afdc4fe7e3a51236b2. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2305065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7890510319251fb2a7b8a29501f1ee096384d91539a2e52134594a0bffe7c0a9. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/QZWFJ2305070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6640258865a73e5f4af90a261f7ebbd2bcafe52c7a802cbb9d59336bdc8f546. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZWFJ2305866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107f5417b99f7c9f20ade4e684b8cfc03aa13cf7de07d30396e0838a20a66624. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QZWFJ2305867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e69e7517564863e929b1e4d034f09424b58aa210469285ceb9bc09b1cd4302. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZWFJ2305868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ad91c89e4f424e9073e4d2bd091c3c2afecb4c52f5a418c1265a5e41369f79. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/QZWFJ2305869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ce87af6381559f9806b6e0edbac39d23ad2f445d9fa718529133d3c7b14c40. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2305870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005f93f622e03f5b4ae5356aa0fa31fb4dd9d932b65fc38e095cc19acf63e241. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/QZWFJ2305871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd681564201bd73637fe5e3d53611912a5198751e338fff855f0e90729af932e. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZWFJ2305872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc05c1857728bc25a373ce85fd46cff8eb4ef688e2abf565956ceb63c52e0f5. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZWFJ2305873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74411c6fb7c94abf0eda81d84b753e85b2455ed5ea8284a1ef3a05c23f1a8003. 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/QZWFJ2305874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee735ce755c0bdfb09692dd2a31107b3e28fde9d0a37314a46a7365675b7743c. 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/QZWFJ2305875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1760d76567689067b6e0c689733ddfdb8fef0589def07cf51a47a8bf28373a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZWFM2360112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebcccacb1cd86fef34c581ed6365421efd173c6a95f93bb1e6c9b402dc094c0. 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/QZWFM2360113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1aee52669074b35e796a97e7ea89f41f8d6344f43905eba6ddf0ed4a77db3b0. 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/QZWFM2360114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0c1b989fbbdc979c005c1cd9a87c3ad459d17b65af39ff1de7025b8d3e6e38. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/QZWFM2360115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe1ede256d2f832bc1c868d571f9b9c3af7c70a3019477aa613bc900bfc427a. 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/QZWFM2360116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b81f8e38398c372f62a6f252b69f39ac8e6bac13ec27cb0a284559b5f64f9d9. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2360117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4895b22e2ad02202d50462edeec348d59af90a1c8b44fc01375d7c5c665b2a63. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/QZWFM2360118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd462e88ea62f6723a936e2b85296641340620a7275471793e28bfc69ff4f4ef9. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2360120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac02cc7084b4c4e681810b4560fa98c1ed86af3e2d3f2514031af52bdf35576. 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/QZFZ32417679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31c7e5b868caa1a50022ba4d54c32efddc5c55319e65c1b05a78c43a9073a6d. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32417680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf41ed13404127ca202eb3cd22a68b82806b722c232b990c20f0a70f5ad4e547. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZFZ32417682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8408b586d890adab953282d47656defdb03868d545df5dabcf1fbb99d3d67d. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZFZ32417683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5e75ce79ca9289a1470ed45b95579acf23baa5b703c00e81dc03ad092854c9. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZFZ32417684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c659dca37242918f7f56e8bc31a92d106e5f9bdb2d399b71c7c8b20b784cb3. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:28:28Z), 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/QZFZ32417686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd42da394828dfa93992eefb96d9043128cb1edf03f8ca3d58c72b282907afb3. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZFZ32417687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131f93c899dadbb5ef71baff110b4c7def40516930be6aca174dd245109b7d06. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZFZ32417688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc880de6f465774e2192ac481338df4d8e96b642d97716f2c183aefa4658c2f5e. 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/QZHN82467463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e4c02b0bfda51d8cf35fba8a4e760b3455aeb9809ea96e6405b988f6e33741. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZHN82467467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64b0b0781ba574c0af57822ddb5e46909401318915755009b4753d0b329d3f9. Chain 2 (Bitcoin): anchored in block 956430 (2026-07-03T02:22:42Z), 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/QZHN82467468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbdeb7cfc49975de3d5d7358e0bf170f1106ed206aef4eb81834cf297eacb03. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82467471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b23fac29ea483f6286de478a9004ce01f5b1941248f5238cfed37abce959f09. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/QZHN82433220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1df994fe05ebf9c30ee3c4878bd4f2438fb69002b0539c270c8c87379240ce4. 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/QZHN82433227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e99b7a4efe0c62a6258a8f6a7544ca54da7a7a52127d1e551e8983d3bc6af9d. 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/QZHN82433228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7039a38f5f52889085c915eedd11ef58b45e32d01bb77b39d97d23a063f61362. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/QZHN82433229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957c5ceaf9e26f4f936db9268a9800c0c5d036bf0b04f0de2343623443ced78d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZMEP2436091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5a056ed9cbed54f059031fe7cfc6d156bc07363366c25eefa2aacdc054293d. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:11:18Z), 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/QZMEP2436092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd51fe1fad86528d6f034518f39a978277217d6e6ff106efaae819bdfe2b973. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZMEP2436093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b027823ff7cb782a83928a8ae14c3dc7b7f511c17c2c833d9d5aedb88a1176. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:40:13Z), 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/QZMEP2436095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a001b60f05d1ee5c06812c6ca1c939d6ef36fa3247132b87bbc15a5e94117bd. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZMEP2436096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ceea70c9304b32d3d78136529647e094427fa8e4f937e4548bad324faccf054. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QZMEP2436097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2069e1e9d3a31bff485b723067ac45e3fca541da19dac6454b7cee8653a2727c. Chain 2 (Bitcoin): anchored in block 958351 (2026-07-17T02:38:05Z), 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/QZMEP2436098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0ef0afefc5e6f43c1e30a413916c201982aa2449d3ff5f4d4f1a8d495c56dd. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/QZWFH2451409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1802abad7d4648de92e52ac32e2eba8768098ade3ca3d185f407adcac36ea228. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T18:01:13Z), 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/QZWFH2451414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a29f874aca671441ba66d0f151a56cb7d1e887df237afee34cfee59ce376dc. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/QZWFH2451415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5459ae8d6f0d53936be8e7907e4080770e30fd926732a8f7e8150ae32bbd9672. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZWFH2451416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca601348fb32980ac14b46e3d437c74bf2cf16491d667c5faa2c72fbe730b30. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZWFH2451417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041072eafa6ff39c4076274938cf3fffa2c7a376988c425439b1c45fd6bcb318. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZWFH2451418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16af2195328d353a1440709bf1eb4d294d3111acd32e65a71a4c71be0410f880. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:03:43Z), 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/QZWFH2451419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d8902935858baa0602156a8f2de5f25ff36d1e0dccd6cb0df1e7c0f4180f2d. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZWFH2451420.