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 0xf3dd21e43cb70a7f128fe59e2aa5d0c3c701d0b5ea1a68256496876ef5c00324. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40374a29-e630-4850-9ddd-538e230d9707.json and https://artists.proofprofile.net/proofs/artist/40374a29-e630-4850-9ddd-538e230d9707.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 0x707df6db283d83a6a05af80f6341a9088b4f7479b5562938fc4cf352e54cce30. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:17:02Z), 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/ES5151700496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653cca17179afad5cb37c635dd5ba8627b902dfc2bc88e82651539cf2a4f214d. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151700501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1316482383194acc8c6861e46824b535f4a88a29bd44e16d3ff90518d9dda0. 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/ES5151700504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e7fed26257ec0c78219c20f22286f92aab1248c9c37f0a57c7c40ca3526707. 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/ES5151700543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105c0b745c7a2e96e4dfab8be22d95780cb2fb710978bb79ea491cc0e3a01baf. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:43:49Z), 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/ES5151700557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a14cbac19d9849284f817744297d38f68455ead4a8229da5162550335904d0. 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/ES5151700559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7459eee91c90d4b7c5cf4c757ccd9e9ae1d97ca542d8d598951c79271106c3e5. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151700560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06798fe6dd59ce95a5d4cebd2e8a03b8ed8a30f108ba310ea0c145ffeecf0e5. 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/ES5151700564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d5438cfa67694c38b01a9be68d289ca1337cd52adf9831da8f14a8f684cf54. 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/ES5151700567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b2d5d68383666f31855ca0b81b2d5ada98f8def53d297b47bdd61cf87c885e. 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/ES5151700568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb5f8a30911c27027676725ca2330f018a71b5ba5e42f9abc60f68dc8c8a39a. 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/ES5151700604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c48b2403a77d544b92172c81bd70d154498afe5626cc869c221086da2b8ebb. 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/ES5151700607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105803f4ea4dbf34380590232875650362862b66877ecbc8ed12cd614419cf92. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T10:49:54Z), 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/ES5151700608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef3c43bd9a725f6e6a8c94c069712fe1c1614947012ddbf5246f9c6ef20554c. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/ES5151700610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a164a9ab4ab0c9310e35eed8a2866e179f7223e957f3ca0cfda0c62e59e23ef. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/ES5151700613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9dae45a0b190b2998f8914d924efbe1b14709c69203b9ff7f920e5a49dddbd. 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/ES5151700614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08ce5a6a943ff52ee8db72648177ad4bd3a8fafff12c90921aac8f35fb6f84c. 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/ES5151700617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729065987d9a0f186bf4164e7835367f5fb56d1f83d5cb03eef7df417c2e49fd. 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/ES5151700619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c6dc070b5e029cc121dc79f79a24a0d0878c625912b4ae3233997d5bd4003e. 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/ES5151701071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d24fa70a8178d9cd3b8d26c235df145bad68c05e14ca3f6cae6bde8def7201. 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/ES5151701072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250cc04c70b568445c2a7d8121c3e414090057bc7ea66726803ee22eed68a758. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/ES5151801721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6600db3cc42d97210000ef8ddae065aa1cfdc2522ebd8f03e620f27fac27a73c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:41:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151801724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7db4c01078cb4eb8b36ef3f3d37a66790148237794ca0ec3802695493db544. 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/ES5151801725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817e280bee0a7129ba8cea209ed0ca27cbc99cc598e002cccba01f00ba4e7cf6. 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/ES5151801732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915db3546f68a93b587596840f03914e6b9b20cc0fa16f280e740836ea9d2761. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1924788.
Qué guapa es (feat. Ambar Garcés & Piter-G)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ce275641ddf7cd0221bf67969c0273a098876303c45495151bb2bc3a52607e. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/ES5152000133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf466f0c9eff242f5e4121c88aee9e19ea2d22aaa0ca1a3555b6726aa92140d. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151901595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53bed074275a23be9b9c8c83a0275d1227b93eb5ac2a9ca1b6edb91e2659cd1. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/ES5152000138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1ebf71abda6fb8df4a53aed5e45bea036f7c7c1f71d78501ab868be889c7d2. 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/ES5152000139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ea79be098e19f8cbf568e253cfd80afa748c51c375cc7d817603f5d976ce91. 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/ES5152000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c66afbae2271fb8a1c30a3f4e74fbba4775bfd2be14f20fc206a480cdd6985. Chain 2 (Bitcoin): anchored in block 957834 (2026-07-13T09:42:16Z), 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/QM42K1503410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4701615e77eeef494333b679ede7c82d0e2e5b192dbf132494fab56e370b42ca. 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/BK4DA2300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03ebde397d10c78b75244dc319c1c5c3bb65efc0f154d19839172b92c8c91e8. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:06:04Z), 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/BK4DA2300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c75357dc719530cf7e70ed96c1d4d96c941643432a2b1c14b914703140f86cd. 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/BK4DA2300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63edfd40093754e396c408756b005f345dd59c21c278d104c483c297c4c93b1a. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:21:15Z), 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/BK4DA2300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfe5528513249e2d9dde1cb6e6edb2d74d1872cf00b19dbc3587a079a19462c. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/BK4DA2300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d050861f44205bd7a1e9d8606d1befdcf28029236b2acbd3b53737ec0b8674. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:55:54Z), 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/BK4DA2300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24de8ab77d47d717e79859eba32df7617640e45ec7c3af28763e62327f9be87. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/BK4DA2300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81381e080f092018d2dd03f489e6c852c9c0285f2e34126807f59e8ca5188bc7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/BK4DA2307146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe011d998c878ee50c6a6bd293bafe8420ead252596b1aed8dc8e94e15d21da26. 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/BK4DA2307355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14987cd2ae3c670b5d4fe1f4d02f1971c85ce1ddafbbe0fedf0fa03f5a03d2c0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2307357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda1cd77306f4b8623b4b856d52cf701aa5097f7ceaea1ca0a4857cc2d4f88d8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2307358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81381e080f092018d2dd03f489e6c852c9c0285f2e34126807f59e8ca5188bc7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2307146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfa745741d0821386a37fc455668fb3e18e2b2392d540b78dddd958e010d6a9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2307359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451251eb5964c543ab6b1eba87c012b31dd52e5283d1408750f5740d6241fc0c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/BK4DA2306978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe011d998c878ee50c6a6bd293bafe8420ead252596b1aed8dc8e94e15d21da26. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2307355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6b7b0b64a99402a4a49fc475e95a9306f125e3917bda260dad24f5ef20556f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/BK4DA2307361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2828bee5a4659a51637bb867df48c611954f4039819f6560e179af561d0a9f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2307364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040cf74dd3a4c7a8984424f5bc41ba1cc8cf160c3e8a3acac13b1db2b4a8bd19. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2307362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36735ac06335e2d2ca284da864c4d66d9c23320de1af826d2ea4cefa93470959. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2307363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172e94441885b32cb4ca7a44abfe0cbd1b8dc73096e42295887eb981eca2922f. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/ES05I1601299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069b1922a2aa5b8bad7fa9c50614f0fda4b008fa780808f0de6e4a76af3aa6c5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES75E2307558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991a0c85b8c469f23b811730ecdf3ed94bb39146fcd0a22281d709323a85cf55. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61952421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991a0c85b8c469f23b811730ecdf3ed94bb39146fcd0a22281d709323a85cf55. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61952421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187b3c5d896f7591a438b1cf0e8cfac5def9c5f33789cd3446f710f71e293cf4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QM6P41962217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990ed85feed7b1a64d65d37d0e6eabbed63296ef0b582b9c803bf0383796488a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41945739.