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 0x4cb3e8c4b938724c872a0341a946a8fa32562a8604b38d8da7d366cd144a74d2. 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/165059ff-d8a2-4865-84fb-17b66a6f704a.json and https://artists.proofprofile.net/proofs/artist/165059ff-d8a2-4865-84fb-17b66a6f704a.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 0xa8585cef5d81cd4c46c2da97e4e8efdb7f4a3f8bd180554d83e3cd030cb20f09. 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/ES71G2412719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6846f7640df9da43a4f5e48ee4df29df778cf28afe762f1b829a7a5f27ea67. 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/QZ5FN2060968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea2af3ba8c5c761d52b8c3dde87ce77eeb33bf24bdf54908f60056091740af0. 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/QZ5FN2060979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625948140c4ef67aafcd5a3f1b14bf289615e759c7043c2a328066310f274611. 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/QZ5FN2062929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9488f9fbcc0b1398beeb442882fd0ca8f586246cbf55e99d393addf41b9e16d6. 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/QZ5FN2063016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe73b247ea9cc11b704f2ae620f7a5742695f07182143bb993f1d2c6303bf48f. 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/ES7002256801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa0ac1de8b67c45ed5055b38237bf6215d8cf3ab57c9f32b33b0a7625d2da38. 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/ES7002256802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00a843f51ae94b1fbb29c1bf2c4567641babe82d8684da28042ae27ea534a63. 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/ES7002256803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845b4104246a0d437ee9d4382d847f0fd0e00a2b3f775428d1c36a12874e27b9. 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/ES7002256804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9bff0c4b58a28d2982e77fa2bfe08c8698a7124f8c1a596c782db769c037ef. 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/ES7002256805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdaaf97a5c1f4a14dc2b612d09218d9af48fef9613123f1d1f947ba10108839e. 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/ES7002256806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f51bd41677bfb41974bf07240b8807217d9211123a958cd002529649e0dd55. 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/ES7002259201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d58376290c779c402cd016d6132854421a3dd6dc67f71ed8cba96dd37ea006. 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/ES7002258801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82be92c90ab6de2da3cac56df2ff5cb82c0ae113196572da7ccf74aa91f80a3f. 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/ES7002256807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc62d41ae8979cdfa38f2c9bae2d8d0062f465ca7e5c4c5f837ce0956b0c68c. 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/ES7002256808.
Sebastian Orellana Presenta a José Guapachá
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62fe85a2682e2aeb6b549aa5122b10df8fd0df79cd308cfbcc39efdfaa57664. 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/QM6N22293033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1e49f1a8487534d34ba4f30a3414a1ce7cbd80114a28a0bb517614221545fd. 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/QM6N22293039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ac1711134f84e26553840eefad96d61178d831bdff2a28a2a57b6c2e393089. 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/QM6N22293032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2509542d0307eed1402835c80561f20e25dfbae6f329ca551d74a3ac213fb9b7. 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/QM6N22293036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7891af65700c52dc7d86dc79af012574896ac137d0e4e1086c2471e4d1a68c33. 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/ESA092415211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfc6db099a35b3a43849b3c6d6ea2d4fad2098da2f130fc555680d5c95d9c62. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/ESA092415212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8d0f0d87d4b151f0009c0bcd24bfd06598fee2228a6ca88ca2e8d7c01678de. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/ESA092415214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3822e08c3ffe83873e7d2f3c7fafc023920c03c4f3c2a2d262d36a0e227496. 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/ESA092415216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04b8a89928c442910e2478d340ef606ab1d8d858a83428e693c21e2cfeaab5e. 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/QMDA72161694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e01cbafb96a89c5c130a734d41b3d8672744b4eb398a12a5335e8951d339cb. 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/QMBZ92018269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69892fd7876831fcd1a3b719537b8a955f5583d27b99ee20d75687d369748a46. 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/QMBZ92018271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc6ad134b1213455aa4f8675134ec9ad15556992bb6880daeb060c3db277719. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92018272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e3925c75b5730475bdeead49d12e4e40f74b46f976ab87adebe5a84c932044. 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/QMBZ92018274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfda8d01cc89b5a3da8ed9616a4cd83c5cce7e8f69d0d6d75e95ab05f4f0fdb2. 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/QMBZ92004785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9033128d0a7d145b31760095232c496dd5da6c16eff6ebda7e82fb1dd5cce5b7. 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/ESA092415040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1fa6bea2053c93945c15d7b87ab4a7c28120d5e165187486ff953aca02e466. 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/ESA092415042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ea20c5772edf2e510fa6714eeafcfb7b385708b464427f9561065e6eb420d0. 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/ESA092415043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a9300838b0309fd26a921ee7242ea7068dc7a809cdcbbe8b6586b5103b1e52. 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/QZNJX2328381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95fc6c24df6dce220d053bdf30348ddd31d698915ea460a2b5077e13ae9f130. 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/ES7002364501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34770f4d731ad223012478a4b5a8275f9263b8c24f68539407710de83a553fa. 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/ES7002364502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32dec246728ad81ce4e973b0dbe78afdbe701639646847a34791a875c8d40d99. 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/BK4DA2319135.
ÇEGAORÂ (feat. Ángeles Rusó, Paula Margo & Anaisa García)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d9e0c8da1180281308a883371df40e15e32f4885ee39758ba63c092101209f. 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/BK4DA2323981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd4333757966fa08947296653df0570224cca6184cb3cf45f103000c6ec5954. 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/BK4DA2320799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715fa1bcb4eecb9eb25a142ce89cb3a15c68d5608990c61e026605916ed202c8. 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/BK4DA2402127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2484180fc77cd184fd1ac47fca01e38496ed8991a07792b2b8b2a25ff75412. 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/BK4DA2402133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0d2198e198fb87a1956abaf78a546abcbf7521b6c150be7d5ea8d9e29be7ec. 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/BK4DA2402134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb029a8671386392c99a5f48c7d083d68519b0dcd4e52f9f5ce49624297cfe4df. 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/BK4DA2402124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d589294dc9128028e3e540dd3d0a65ab75b8fa3e35e38095cf9f3d4d536afb. 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/BK4DA2402135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9934b668a4ca5e06a30385529d9ee9089bd818200f1c4cfcd23fb27ffeb1496. 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/BK4DA2402136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2271898fed68bc5e78e1ccb793f423064dc4983383956e13bc2919566ff91006. 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/BK4DA2402137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb524bda9315244afe3b6fa08e642fd4a8eb2a21cf7304fca3ebf8203798e00be. 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/BK4DA2402138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd8e350c00f5043c05fbe85d3adcfdb40dbd543ad491ce6c9ef3df52e25c2c2. 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/BK4DA2402139.
ANDALUÇÊ YORÁ {HIEROFANÍA DE LOS MORISCOS Y EL GRAN EXPOLIO}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625e26057a12ae7658bf586cb0ff336446d47c7e2329d970d6573c8b5558cbe1. 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/BK4DA2327233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52b34f7c2e72856a881958b7879d7c1f39b211995c732ee078f86fc154f2515. 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/BK4DA2402140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf64e1615cf13ed520c520649530d86be067cb47ef2385126a7817b8453569c. 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/QMDA62465668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eada5241cd5c8dcf4fed2576c567ac0ca3a8cd43e9b4913cc9a4aca3f2cce3b. 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/QMDA62465669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7175ebc30e2ca3128594b5d52fd2acddaf638c3839b99f7cdb0187e1bc4cdca. 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/QZW9M2377104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727a1d423ab3b117be276fc38b4ffa222712df04735f6967abc55a201bb16092. 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/QZNJW2444464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66136c2534643a6a8b79415763240d26bcfa09a89d10642187b6b422f8246915. 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/QZNJZ2436290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5477f0ffec68c04ba5537556a61bcb9da852d42caabe94450debf45ceb5b28c. 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/QZNJZ2436293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b764cd1e47bd062cda4ca9fae0fd7a7a3455ba81f445d60e7bf2a5b32b8a29. 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/ES71G2216444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a635e72642a3b9fdc7fcb9b1eddd06bdeec80cb2f7b8c795e5e008427eef08c. 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/ES71G2216451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0f06b77b9af12f9fbad732463857106f19e9e6bffb8982432a0bf9c77c0418. 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/ES71G2331669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb6e66c75c2072cf8e1822a64276c48c5db8665fe4016900c2b5dff25027728. 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/ES71G2331668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727a1d423ab3b117be276fc38b4ffa222712df04735f6967abc55a201bb16092. 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/QZNJW2444464.