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 0x269de85544299d022d8feac1a4b71178dffa40d39ebecdfc65bcee4a17138725. 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/50f4b880-7850-4ac0-bf86-cd13cc7c49cd.json and https://artists.proofprofile.net/proofs/artist/50f4b880-7850-4ac0-bf86-cd13cc7c49cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Luchemos por nuestros derechos dub - Versión Dub
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 0x184dade9443affad76f78f728a1aaf5287467de3fed1def7a996ccb9ac87a967. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ESA011603614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834876c1f50dd861fd79811b255a897db7922772e118c975ef82cbda1c557533. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/ESA011603618.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4f5aaeee4d83c9c79cb391a80298fe0316fd512e32d0a96ab2033181a38db9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ESA011503421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07874fbdeb2773dcb8a5a883350d75c91ea0d39ea041e52282d9eb30a4e78418. 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/ESA011503422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8b7567c50e9eab55a621298547e43263a39489fb711b6175337abd47a6e8b0. 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/ESA011503424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975f4c58f370a3776ea59d09ec4a3e7e45f4179f5a8abc6e719c33296dec7e5e. 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/ESA011503426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdad24f9647882a7ca61d93c4028d7fc00eca9939c678bc4b55907f0c67a08ca. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ESA011503427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19e7976a7531da505ef404bfcd637e945f77061742553a91bb3b87579649291. 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/ESA011503428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04185e3bbeb2b0273c33425507512a71db5c1ea6402582b0fb8574e24941e26b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ESA011503429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c352b8daac6c9b4a4f3b8c09b56ebf9bab26f16fcacfe60b6c070c8a684b4b. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/ESA011503423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b25b3f0d35aa6451f59b5149908b413b0914fe9dc791eb453fdb130ac05d4b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ESA011302538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2f65bf327122c1031f10a4af39abc2d49bb8e7902558b4332d07f9f093ba38. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ESA011302540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f8632735feff69afd4b2b7e0e07046fdfe223a4d11dc934a2efeeeb8d1d532. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ESA011302541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91be6a4e8c8a699b9d0d7e02889a4656e7be04fa104862c95842cb733c032d27. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ESA011302543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ce089ba7b4cc676dff9c00b2ee9f7b52ae7d9641e5f220cc7ccadc9aaab01d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ESA011302544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1ba78ce467dc375c764667426a3fc4b9d932bc9d819741b95bc77aab7022eb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ESA011302545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f01c36f21cd118c0b58dacdb46216a52d432ee5860ce5a1d57301ec05b5855. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/ESA011302539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c995497093dc7a25812f0bb38c37b77b2f5b56eb12b8aa2634db3f290e02b8. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ESA011302542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442b9b7796678441257f93eb169f540ef92770add262bf19b7b1cc36605f1fc9. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/ESA011302546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc1c195ecd8fb1aee8ef632f7c06fa84db0bd4e968189131177c4e4f605f663. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/ESA011302547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9affbd787ba545a7afe4f8cf37ff926874802f3f27a417e666e6e5880403ef1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ESA011100136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682c326d7b3055c83e3043b6892d61f2d220ee83f50ee33e29d2929b11b90a14. 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/ESA011100138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cf34045df99febc6f6b051de7a05e401ea1e62fc4412ffdfe6b4c797986406. 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/ESA011100140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60453b1515c627540dc4122b89947b8f834a5c519da4318e4ebf9b9793a4c190. 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/ESA011100143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f296d1193d69a4b5b1e90dc543bca090792826c0500451437071b5110ea1464. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ESA011100146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde791e28ed2548f1231acfb9c8923cfb13254fe1553bb779696e010c1efac4cf. 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/ESA011100148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc648b2490698702555f4b9aba987b9e8cd83c7884b79184b124b1c36990ae246. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ESA011100137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9c526bfd0d6ef5926772caa9b32babd8a67edcc20bc0c2b57ec71828d08868. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/ESA011100139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e94b553a17fbae4b569c651485c6a5ea0255d370d07131613ee84cea22039e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ESA011100141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b1dc85eb4c8bfc84344134586be0fc94d2b6945a63f5b4627047a90de6fcbe. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ESA011100145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeafbb76825506739024e1d1edd415a7b97e704da8744d19b62a4cd331edecd24. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/ESA011100147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5754b91ae65c50f2901baacaf9267c06a3c218fff2c4652555e52dd873345df8. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/ESA011100149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe484dc97624a233e44c3db4a4d42f769ba07c020c7b11b93039c0407eb7d877. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ESA011302525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d34fefa0a8ca6e5ee98112d8fb26bb29c701a04566f3bf7814730c9c2bb454. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ESA011302529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec93cf6208dbcbc436312b1bab2a5b87967ceb9831ec1673f7acb8ed2bf9d4de. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ESA011302530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c02842042c0c81450d77ae4f1ded048099aa3d558172b619cb74953f8f6b689. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/ESA011302522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b895aee094c9af04806a4cdd5505275be7ba7ed319d42d5a4b4640221c1671b. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/ESA011302523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc239bca525463662a743d67e5c3aab8fdb3cb66d8b85a950ae9eccece142800a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/ESA011302527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa1c141c46f01260fde73a95a3c40fff7e5bd1c9d62c8eb5afbba4eea7ef9e7. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/ESA011302531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc8f190b31fee46710a256fe509fb5bf33cf5dccbccea58ab5027a731e7980b. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ESA011302532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1440413a6c10ba63efcd4ea4c342f57c1c0aad6fd5a5129072d4c3a4f972048. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES6081142402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677802125ac888e5fc5010ec62a800b4d3b821bf983fad759f4ba46e7b8efddb. 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/ES6081142404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e76d84197a0e82c9d6fea311b49030150c4eee5bd6d52c8c4caf602dd0fecd. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ES6081142405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1baa08089e50c706d26da360e5968bffe993cbb62974b061972e700d4606766c. 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/ES6081142409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f2a6f93ba62a89fc750a3bb7db884206dc78949b0d5e4063f62de7524df2bf. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ES6081142410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa646f054f5ea003890a2a11d5a7dd7946d9e8411631670961238dd14d156264c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6081142411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfecc56d76ba02c0f8c978fbab6f0a019b17a7c1fc8d0077ccf174b52c60df23c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6081142412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee59b8c6a0de07dbd0aac0eb67d3a2c0b2ffea4371840486d18763eff2fab885. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES6081142413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e96b965b8831635487beec5bc493ebcd7a51e714ecdbbbe22711d12a9c7f58. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES6081142417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00dd362a27a6bd63ec54e7c14861b9d0d6d6857c9196358bc74a95c9cb5cd16. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ES6081142414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093c02f9c5848aa6c8893a534b4a682591e5740ae8f12fd95f0cc4babb1e81c3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GX4R52162670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfead070b05e5598d75d8fec5142545bac492676929b62f7787b902b2bc078ffa. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GX4R52162704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ebb2f867f11a90d2f5bc6ba2108f386808f2d719897b969a7bff3eb0bf6ffe5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GX4R52162706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc7a0842fb1f50809141d4351bf118579b89246c9f66a37d50f5ffeba50d01c. 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/GX4R52162800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2217fb1ad760c744bc7e4eaaaae216740815b0aa95cad62573b5f64036a40100. 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/ES71G1836865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59e3a5720511735b8cfeb1c8b2372ff9d0eab9f54c76acafedc70e134f7e063. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES71G1836867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571b29404a96d76ec1be95f66af6e0d7da43b264b0fb77a7e7d10a522a276eba. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/ES71G1836862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc2050ca3dff90fb799bf42cc6f284d4fc0e5682a6f8f08579461f579a8f27b. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/ES71G1836870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4daedca7c587fe5f423e7aebfe45d203931c20a0801b09ba6be02d3e42803c. 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/ES71G2100345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a5418dd0f21f42efb4ae7a29558b75e2ac66c46b1f163b15678c98ca26da5e. 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/ES71G2046987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650f606ce6d9bdf1b7d81f0ae6f1a07556e99f21963ffa9c3763db11792d4390. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES71G1932039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c739cdd78c163c03f0dc82d60c492368d5379cc95384db2ada8b84b42bebee3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBSMU7798743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c67803a6d0b595e9752149ff1ac7cfbcc0bc47096daa285c299e90c053fe84e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBSMU7856442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32024c775955939e77c7bf8cda452a25ec57244aea82a3499e609e5491bbb1e. 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/GBSMU7798790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c70f70440dfa38274cd6da88fd2e69378a487b1d88168451cb194578121e071. 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/GBSMU7798794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843989ae69f88799c6b1cd965b91ea645dba6ff76a6a39bd906b1ef42f2b8134. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ESA011982693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a49a9a84b244dfc204f318c3c6939f0d161a6876467a63b8b999dd4175639b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ESA011982697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267b7a22252ab4864d054ff132f81bc4d1b31a0f0b0a5fe6f5c58196c6f60315. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZDA81869880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73fb506631d450b810b81b8118a6b41c07acebd54c4eb362ce6f6415c4934b35. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZDA81869884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a91a2984dbac6b45bd50399042ef262948a7ce8b6307760072f8a7dda3ae3a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZ8LD1970614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77c2bbfb1c0c52c5ff17cc70cb25339fa6845811ec309e1fc38dfeff01be131. 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/QZ8LD1970616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87fdd1f64af2e2afa383d18831bdb62182afe32f3272e85888de369d8375e7e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZ8LD1970618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d84e5d8a99b86e57bea16bc70c98700de34ec41bd1945b07d52cf726b090f3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/SE6QE2010990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2084b142fd7817de959a736d778d3a05b2fafcae41965ed9a71f2eebf3f2fdf. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/SE6QE2011001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeea8841fd99d5363ddff96dc9a0083b94f0657f555a06a02186198d679d166e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QMPKX1838620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b41f641010cc7b5242e3bc601512fcc58d41e4a4f1d5c5ab8376f07c864bba. 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/USDY41637049.