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 0x613a10ae35a166a81f55302a8e85e7fc61ddf202806a2c2fe417ef649c881176. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c58edb8e-a2a3-4bf6-8c0c-15d396f4d4f7.json and https://artists.proofprofile.net/proofs/artist/c58edb8e-a2a3-4bf6-8c0c-15d396f4d4f7.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 0xc11157341bc01e07d6c0ff6d83453aa03b3db5f64168e50afac2c859f05b5fe8. 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/FR10S1605289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaba660867ebcbee93104db019ee9cdfea4556f0d16acf3baafd18a039237b1c. 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/FR10S1605290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6add5c42d4d74170d3e45c490dee4231a96c2969271ae57b88f730b87c092b7. 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/FR10S1605291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb894b38f3dd8378cd4ad518d061a6a803c40fe66029587404a28ccab8b68b6. 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/FR10S1605299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d6baf68f3fefd9d66b4379429ae055544f731c5e8a7f7cbaa369589c52bee2. 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/FR10S1605300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a24db07dc3cd72a076e7e783638962499611a42e84fb06740b8a2037efc91b. 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/FR10S1605305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57ce1064e1b4c7e8dc0a873b8df464941e9b79ff457f3c43d242faae6e1ec10. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/FR10S1605323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99dac8984da374d522cfe4c95142d0edc3880a783dc90c254fb0e0cc4bea6f65. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/FR10S1605326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fbec6b28f931a2b050f60b825b1bdd635a2d7942b8aec8e582495408d1b67f. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/FR10S1605330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8c734421adb8a141b90199211f0b5c0e1be6bbd191534b8f95b4bc2dc51c3b. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:02:07Z), 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/FR10S1605335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d291f97fbe2cfc1c4e3e29e4a3ed880c3a768f5412e8d1e05349abc97740026. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/FR10S1605336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8485ea332815cbe79f76d47c56f6bd38be67e92275139b2651e10bb4d3fab33c. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/FR10S1605337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48e2af96734d7799970dadd60aa6b7c6c36f9b25484eb5f78bafe8262f3cafb. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/FR10S1606158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375ce8cd0bf9a42f5afc15030617d41cfa75ad5b4228008db48c2607cdd9fa17. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/FR10S1606161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291353944ec345f7281ea7c5c9461d0f946c918f6abdc9a9c1a28a4d96e32902. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/FR10S1606165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d0fece5aaeda08b98d0f3af7bfae56d3ca42e3e79e9c286a95a56073f75b8f. 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/FR10S1606167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb2711fec6d74a841c744d8c1b6a3b66fdc6e51b23277d7c7e11a7e402a8d9f. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/FR10S1606171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078a2b5e6052187ce28f13874151db4d6bfdb6e722e0d8cc10f6d09d712e1f42. 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/FR10S1606176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588655ef71c0dccc4e71effff3d6e08352aa540c6e6a586d39850e3b11188dff. 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/FR10S1606177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9d53c2ff9741e2f9ab5ef018bbd3a49640ba28626c229efa1b914d98207110. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:45:01Z), 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/FR10S1606187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3948304009d4353459999422fce0d28631ee86cd9943609f2b2d49de34e6c6a8. 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/FR10S1606190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf31d7d24e5ac3b67bbf3ea6faffe4babf275757df5dc57c65920f10595a56c0. 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/FR10S1606197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc83ddfe9fa98f7e6f77d04237d9b147ef680679729aaa7e4da825ea4dda322. 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/FR10S1606199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9652d99d16fb5087cfb091f39c7f626469342ecf3db08ef56745a5700a5b2cd6. 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/FR10S1606200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87906cce1a7701ea43d38b16504d2e33614f688b404016c211f083bef116b883. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T03:56:22Z), 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/FR96X1523719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664ebdad8fee9e157ad85654f4cd2c80ad049e454af6a388ab8340320365c427. Chain 2 (Bitcoin): anchored in block 957796 (2026-07-13T03:24:42Z), 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/FR96X1523722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb577139f92dcf70ba1c900fccbea89c261e31ed3c5a4bb0f13d86e187a9e80e9. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/FR96X1523727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae2eb26c0a33a8134114b8136c8e858eda85d541434b64c971f620c9ecf2c40. 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/FR96X1523730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7f5b57d89a3f41cb2c6f8f65a6690298b4ab86d373369786012e79062e9e2d. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/FR96X1523731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee334382e49de3d05e68191f34075b1fda97ede171a7aa2a5019d8cd11adf363. 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/FR96X1523733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe962c3602c4abc38e56f7a5f2efe6024df4f231fae62a1a1e760d0b8e358690a. 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/FR96X1523734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921948504cf1e56c45b007ed8f2e3c88bea7376402c0e284dc8d96fd0e56448e. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/FR96X1523738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24d51e0fafd651c30ca197621e5f74d62b5729bf73ba7927662f87cc3e67f6b. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/FR96X1523749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277573152b9048a13b98cfc7c408e368ce2f7a87f3cf02b321df30884b0becd2. 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/FR96X1523750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42f1f38e1ffbf19e571c37a27fc6b6fcc6dd1ee96daa3ea21d02ea7b4a17040. 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/FR96X1523757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1774435ecd5c516dcb26ab13114bdb069c797c01230bb828d4bf0720cec178b8. 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/FR96X1523758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f8ed9acd269b64d91e441aac78c5805e8e437a1fc16b5a5e94ec056d84974e. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/FR96X1523759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3d0a7277d94d9f8228331ab73a90ad599a0471a38c39b5d2de9ec8aa919714. 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/FR96X1523760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a37c356ba613ab0df85299a8ce6c78f3276bcbdbaa84a2ccabcd151b776a2f5. 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/FR96X1523761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef91feb53ffab899f6be81c631f9ed5c30735fdc8d2d0a0fcdd6d889387b7ed0. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:45:40Z), 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/FR96X1523763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a42e634388e3a408795a9d6bfea70c22e8b57eb3e8dd953d3c45776c15e6646. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:02:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1523765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3694a81392d7223212f778d7ebad177a0b7c2ddaca856db7b7e3cd2aace9015. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:18:57Z), 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/FR10S1605262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a56882003cf8799a830c9726c0a756a468b114174d2c7a74f85e33bbcff13ba. 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/FR10S1605263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ade610b4d20159ce8749221be0ec5cebea830782433dab1873659324084058. 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/FR10S1605266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bef38ac63f93470f5cee0190205cd05606b2dea9f34aeba7aae7c8e687abfd8. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1605269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c5ec524286b012dea53f7943813afa6596efa180e69ee8063836defcadee6e. 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/FR10S1605270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43055b8488024b15970b0a1e8ebd04c5616bd6af27e3a1a2cc98b12ccb5735d. 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/FR10S1605276.