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 0x9c8976be3be9937b63b56776d2b81657c1b0f42a7919bd2261b8300d3aac27a1. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec9152a1-1938-410b-a4fc-b5f60f641635.json and https://artists.proofprofile.net/proofs/artist/ec9152a1-1938-410b-a4fc-b5f60f641635.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 0x264591b599e77b23dbbeb0354f84eac70ff39ea95529ef954ea7ff9590f35ac1. 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/GXBAV2581215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b7b9f0848d115901fdbd9c7efef137cd774bfaf26d2f2c3efd5b063654d046. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/GXBAV2575690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76856454d8c7507348f0d4098e95911c10bd1db1909ff686fa817581da48098. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/GXBAV2519023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ef89f2239ca68d41a72242935278f1266feb404933a996b6b93f076569d73c. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:46:57Z), 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/GXBAV2538568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd409638d7c5fb12d563b2cbb8672d92193c4c017c2813f5507215f7c24b9a7b4. 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/GXBAV2541547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa9e1c413184683df818be0bf6fff247530f451cb078593aa1204c670b10490. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T10:01:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7G2589191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575525f8d30e66692ea4d9084ac3c2194358d919ed4bddf8d5f29efe11adfc66. 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/SGW502557107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f583d0fb958985b827f92e335143b99576cc8712bd575262ce9ae5ffdf7248c. 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/SGW502544023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619c6133286733620842c978dd4d3c65920f63e1361654b7b1926935b5bb4864. 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/SGW502576789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d83e8cc9e62b99ee055fa49a01463f12513af63e1bf3e100d97f540676455f4. 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/SGW502532173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a9ac5694b7b286a4a3436a6193a768158a401b275cb305786c52032c75fe80. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/SGW502596536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1586ab0696ffd87588f70aa6a2a81848ea33ed3dedcdbaee46917b63d7e2d38. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:22:03Z), 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/SGW502518492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e8a2eef0299ca79e8080d42a4a6307812f47f6cab74f5ea54092c7c6e3f49d. 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/SGW502592343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4512eac6a2bb30a5d2014272685be3aee93b6a7aef470951f0d8eb49373b42bc. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/SGW502517099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefffea7f9c0b7a11f681992ccab3eb14e48650851ac63cbcd2d6e0d71131090b. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:05:05Z), 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/SGW502540830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e56545b57a32cc7255f276b17204afaf51cf3ded2437e129c1780e016905f3. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGW502512033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ec08ece0cf23d2194ad7e1a43b539e0fc4fdd5a6000cbaa7746126affcc4d6. 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/SGW502513525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6a44e268eb9a9827733de5a18ce520e808d4a5f4b732a40c8036124e1b4eaf. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/SGW502547796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec99a53ddcdf20f88d9e85dd64dfbfffd23aa7de46efb6436693f5cfc5b3687. 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/SGW502546519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43aaa3cad6984d4dfca10a3584d12fe1a49f812e42510fd4b00997505b606261. 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/SGW502511028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3919465bec905f586016412e29cd23dfc7218d2ef2b47748707584a682acc2. 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/SGW502586717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4540491343db63bd348ddc21a8418b68557ed8e940b216f8a5593cb202856cde. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/SGW502564975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a18ca4c9a748fb1208e0d1609717d6e737755253c8eb8b2c4b0ecc5628e198. 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/SGW502538016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a644144d4f73db2bd0768a8201ff5fc1afb344f27fb3029e08adcc4c1b0dfa. 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/SGW502590561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d8a9eb6f278d9d23c8771136100626b8ea473ebcb63ac5c50caaaa8ee51582. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:21:30Z), 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/SGW502555676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6fd5139e6b0a44b5adb24cb1cc458abcd072f621108f50bd74100fb5cb2e11e. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:51:16Z), 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/SGW502577715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a02a5ad36fcf8cdb279e93fc8fefdf43d8914e46c0f28a84758a1fe3dc18d3. Chain 2 (Bitcoin): anchored in block 958602 (2026-07-18T19:28:16Z), 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/SGW502529942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce09bca6cfcd23db1ab159a90dd926ccd1dc2af3d8f043bf7c6c07299ed7f1a8. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/SGW502540113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea63b3a6bdff83912de706193fde633b8c42c56dfb512cd156fbc50ab0a4fec8. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T09:37:13Z), 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/SGW502525016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03cecfe78becb61d81069dc3983906132d4848c0b83d7add1f4ef6b6b80e7770. 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/SGW502566085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37b2cc6660c8cd49231d149b6dfb3b6f06c6596c836f501fae6a44014181755. 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/SGW502516921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282c752a51dda90d8d6d92a979207134008f65c94811b5f7b71681addecaf685. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T19:55:16Z), 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/SGW502552282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3884f105f69d647caee47259c93624ef525d600ec56ff9e1f125a494eed71e3e. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:03:02Z), 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/SGW502561267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2414daba85489b675f5731a417be3f3114f5e2ea820ad4fa7c13f5844b337ca3. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/SGW502517018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7dd3f626330d1a8ab34a81dab8f4bc8cef4d7ef11c64fc3c068a0f89e0c079. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T16:35:25Z), 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/SGW502521322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa910887000dfd0c862809ed9e2638e8e51103fd79e60e69dacdb7e43da85efe4. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-21T08:40:22Z), 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/SGW502561217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d567794f8685adeb1b7e8cbc51bfae71f4a0152a0116665927c62a20c96fae. 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/SGW502593933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9a2736f12b57539e387e77a4b9f9dcf573535f3de29af48e8ba4427c0a5859. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:56:25Z), 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/SGW502590909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a9c6eb5dc231ed633a3ce75dee8e14ed63a2e435731b74795f2ab6df7aa5f7. 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/SGW502588441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8faa549cc474e2368f24c06bcd26ab56ad2e5550c03a4b50a0536e1c873623. 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/SGW502515397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535ebf7245fad0d17bffbb50f3a4235d86a8a96fe233b688dc42ef09e990f1de. 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/SGW502592199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ef762fa2a9d83cef919edd344764f74f6c41c52b0cc9c736f5c60beef306db. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGW502551000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ab4329676d74fc489ea693e327a28953e99152b4cf883636adee0c65e96dbf. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/SGW502549233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610954e6bca8825e845602bf3de4c4c6d2b53845c5eabc87ec350ba534765781. 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/SGW502523991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b93d6f537464c1ad263f6718932b45e258524fbb66d3ee1c395bea412971ca. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/SGW502585862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f5f936407f8849174c63d2fe55b33e9ec057f56bfa893e9aa58c43ac347fbd. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:29:59Z), 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/AEA3A2164168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43644b803838a2016bc899e46100358e95d568724f025ce3891d7913825bf121. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:32:35Z), 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/AEA3A2149632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30cebfafaa4769c30f9527d62cb96b0daccc1215a165239579cbe14e0af8d024. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:06:11Z), 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/AEA3A2130472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d78acc154954577e3893f2e499b9e96faac49ebb83981accd36778edad3643. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/QT5M32501156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94c2dfda779dc3fdc424ebd0361fdc73a10b9a4a714b8878110ffc5a9347fbf. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T06:53:37Z), 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/QT5M32535534.