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 0x719c572447ce5ef628a83391b89e2aa61d103e3f96e62652cbfdde6d20256844. 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/105c49da-0698-4fcb-8efa-b587076c56ab.json and https://artists.proofprofile.net/proofs/artist/105c49da-0698-4fcb-8efa-b587076c56ab.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 0x2ee64b92e82c66dccee2e9ccccdcba4ce0b1a830d686a33f9122f5a4aeeaf361. 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/FR59R1628104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ede1ca96c022a27e5dd36582ea00dfa1d51d1d243e447443d2c6e299ecaebb. 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/FR6V82530591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f703164bcb63787f4f87b5b58890c5296eda8a3ca9c21d72c2fd2420886c988. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/FR6V82530592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5769e74d2738f0c05305207210c59f4ffaf8b8b4b1fb49c73a799e8b04f679. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:31:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82530593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d205f97c17f6b9878560eec129b5a700ac653105ea78cf4e9f8c15fcb88238. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82530598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd441097b79e86fd87e54fb4e25b6366ff23d41c8eee0c9a3291b61cad7462b0. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/FR6V82530599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6c449f3351af75fd52e9e249d2fe36f149109709998f033831e35adfbe503e. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/FR6V82530601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2089b7ab8ce62fa07608570f1a2e3ccbfb043154b577eceb4cf9b669442bb10c. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:03:56Z), 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/FR6V82530602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d6afd346f491067211f9a4c878cb692608c533c876642dacd28ff8fdde6835. 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/FR6V82530604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5946446b680ae70f0c9846982cbe83f85106ff155f98d9f6df01c55d3e008186. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FR6V82531107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01170ff96efb3960be9ce0748288bf8f387ab5487d8c87cbc3ed784633055dc. 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/FR6V82531111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331a28db75e5be210f92f12a329e838b036994847de466c1e24650ae7e39f10d. 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/FR6V82531112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f071db4991d64453a4954fd40c86b5c0e51efbf2aaa7a89ace77a3f28a6e97. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:37:09Z), 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/FR6V82531114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23299cac1f4b3f9e60231dd7445d376d55e64e67d4c5a3aacff347205a57430f. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FR6V82531115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3cfcbc79423dd4fe6db88381fa2d1cb895c1c5a3b3a3ba78b310ec12c085ed. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/FR6V82531116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc462b159436d3facddbbd78035f4af48c86544287a08dd6910a4c2b0dd5c9f7c. 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/FR6V82674880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3bbf10500a5dfb53cef68ef3bdd68a89bc1c228f9ebbbd40cc0138700e6445. 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/FR6V82674884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193ea723f46acd9a86bc40f7c676626e0531601d81a90990b7552ab78d5a9417. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:37:05Z), 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/FR6V82674886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ec6b14092daabbf3cec7578bdfd72e1f8f93b4f99aeb73845e3c455b032dde. 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/FR6V82674887.
Cuando Vuelva el Invierno - Versión Acústica
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4ed96c73fb09b7113096c961e66610beee97afccde119db0ac4c584cdde938. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/FR6V82674888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9581a6dffe0fcbbb57cad754bafff65500046683833f87538211e11d57c4c4c0. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:05:37Z), 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/FR2X41443627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5711879f4d6006e9db152d908a2d98366e57e5806838993dabc9b9b5ae2fc065. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:52:08Z), 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/FR2X41443630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b971f82beff340767334a1c05222aa6b28edc2e9f211eab1c7fcb59a80e6989. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41443631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358ee25469e8285d40832d619ef26de16db56003624c6956d36014dc745daec3. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/FR2X41443632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3c544211b447992fcb7a9f27549a454ffef9e0f426ef24a9e960624acf6734. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:36:18Z), 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/FR2X41443634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595618f2d65200c022b337cd6aa1a57b378859cf2ea6bf860380c12921c51fec. 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/FR2X41443635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee60fe096d17e32a925b1689d944f3fd86f91519a0c5a2d76801f983c7a73f3. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41443636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8000a8f8048d7703cfb128d879f1eb664b774c1214ed9f389c6e46b0d4326d50. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:19:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1454325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347ec7548baa415759c9ee215e0f2fc7f1fb079ffe9360dda1d536c0e74132a5. 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/FR10S1454331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a71f5277fea36f37db56e885cc2187f850ed8c1e594575c2b5654050f27704. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:48:12Z), 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/FR10S1454334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e39f2899b8ce606c8c2175849848d56992c958aab875e5d65dc4db20938b0c. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:18:54Z), 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/FR10S1454335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8fdc12b59da745dc6814142dad040ad54f78f51c40120a9beafb4a6aeb2d293. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FR10S1454336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77c873d132d2e11399d255e1ba60f13b6a87af4c4c4cc0da44edc5bcf5df11a. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:47:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1423025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18e2c2077525950cba27d957b378777174f9798489157502528c24f1e068468. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/FR10S1423026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0b5dcc30ae6166a7c48e09ae8ab5743ca6d4107b1300239fa14b9ef412c052. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:40:54Z), 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/FR10S1423027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7904c348fb3d890efd1067e36b27439e4457860a655620b6ae8cd148c8898d92. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1423030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e758d587af662709f1c828cec6ebc0d22fb369cbf677679d361707ee3c1261b. 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/FR10S1457635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf015e75c3087e1ad986cc2745e2316cba5ca3abf9aeb9cc7273fb9b66c45b364. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/FR10S1457636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3343bd25ae5f1ddacfcaca4e1f48432a1aae6cdbe4eebe7b5f2ffde621aebb. 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/FR10S1457637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194293332626811351d30b7bd2c2e27666d23c5019a2299b2734da3d9e4284dc. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FR10S1457638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4b3d87c4ba1749e5286466a3671e7fde5206de9b9ec362526c46f4dccf4c4f. 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/FR10S1457642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51328c82176fece746959bb33bcf4309f01b3adb5ab4706d5ea9cf13ddde6ae. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1457643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567d0fa1e5b1f12d9ebd8905963f905b61d773bf409a81e498517d8ee56f85bf. 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/FR10S1457644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec096d8b1c16a82681d65228cd69d16e260a684b5d18702e59fead0702674851. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:58:56Z), 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/FR10S1457645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36fd160b6157cc40168255895392ea30a15b86abe1f9f48aa4e2b765080f16b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FR96X1867884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82f0dfffbe103505daf6a88a50ce1c75625142bb16438c4865c902012651332. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FR96X1867886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd0cfcfff981153a7c53d7cbe35c43deb95d25cdf4ea58b8ec2b5760773ba60. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762027183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16dccccfb8d2037c4b8e837d81e4eb92c79ab81e6fb13d51482d6c69663b4b5f. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/FRX762027188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b64bf645631019233cad15cb4321f3525fd586676621ba91a8a33117a699024. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:47:09Z), 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/FRS182082048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab2c60f044f43cd3f707bd00ad1dc6b40e4c504f0c3c85f2ce76e7c8504f354. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182082051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785dc50dc78fb2da7388cc5a3f925a4c083149dbf413b863bb20add43f63b742. 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/FRS182082055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc79b2c55b069a564e2e43b043c2e56c771878692969ca2483918ac893e22020. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182082057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e34ae8ec8e08ed4201d613315e75cff0b7e4fced08f8df11ffebbafc2bde02d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182082058.
En El Teatro Ferrocarrilero (En Vivo Vol. 1)
En El Teatro Ferrocarrilero (En Vivo Vol. 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb9ebe57af85620efc31c218929b1418d7d65f5ee8a2129ea5c82d966661cd2. 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/FRX202280012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43feb052f91fb92fe3612f1be18065ac62b3b8dbd7ef2f97a82e977dd1c30a9b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202280013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd658218f2f1c162c76180001d78ea991e4a795a6c348036a579a6c6514a49b58. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FRX202280014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8388af34df0e9dc97a865f145339dbaf51cf1cf99fa01bdb908f8455c46615d8. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/FRX202280015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd6aa9b3c9e76c56e1d9f2baa059690894d172a99ef2b72ae160f87f508e466. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:28:39Z), 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/FRX202280017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd80a380d0df5901dade586267205df8ad9e692d66af8d05dbf9c40d7613594a. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:18:56Z), 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/FRX202280020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a66bc8bc03c0b637cbfbdd0cbb4c70eb5278be568008556f13021955078d3e8. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202280021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241d4954719136723734a622e71acfcedc8f83cdb15597a30119ad0658695e6f. 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/FRX202280022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197f225603f7d85e5c2f4ba2a8a2cac26de6c5acf31c7b6b3fe851a70598b9d8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202280023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31267c3d8723b10e6e646deb021ec0cf6f004faf5e0ddd3bde9d6b9fc87d2ae7. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:24:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202280025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a33bb880e4ce14d919e669f2dc2b8a24e3effc389ad6b18d1d296186999973. 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/FR59R1466395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da877ccc69be7b1e01b6f2538da9439a3196e219bdbd2233daf6f3db770b035. 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/FRX871514819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269952eef829e93266478935b6ba9c4a0ea69c490c26291cd4dbd510ddb531d5. 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/FRX871510749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f2b4d8f76f3b493b5900814950eadaeeeb6f6b3fff630fbfb5b79589908492. 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/FR2X41442654.