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 0xb6d4fd51ecd40ca1f46afdd3326ea3686701fb1dfc29b20bccb2de2d5b3f0a11. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23e9b75c-954f-4a56-bd79-138bfdef5db2.json and https://artists.proofprofile.net/proofs/artist/23e9b75c-954f-4a56-bd79-138bfdef5db2.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 0x04043fb8a7df63e261814ec6cd15d440fedee2ef91201a12a15ebf6f721a2a33. 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/USWL11900138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ee5a806acb14940a4c1b2add127e35bb8f66fd374aef2fc59ea392ea2354db. 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/ARF112200051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50091413a1fc185fa078faba10d5686095591586307a85e20d766bc580e21d65. 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/ES5152000388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9d9a5061c7be01ced236fe96d3701c1b0f41d767f2429ebdd4a639c6eddee2. 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/ES5152100708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc720ba31a7e9a3fd15e50c4e2b2b85ac04423b3b4e9894fdc4224d9e0ca1f5. 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/ES5152401075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa044609cf3bbed2935fab03eaa7aa133632958518362bef883ea2347bd470964. 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/FRX872473255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bdc540beb1e8f1e62827ffe1aebe9d8d30948ad2964a9b8441c64acb11b6e38. 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/ES5152400132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51042ddafb59a28308ad3d02c8034e3a3d824285c4915068488094bc1822ed9. 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/ES5152301007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb99ac7d3cdccd2dea4fbc9ec5961105b62ce579d642f9bdb2b885e1b047e2c. 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/ES5152300769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588d3d30de40cf12e70f87615328626b9810fad7ef7a7d872f608cc648ea1ea3. 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/ESUM72302500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c8f0e8374c3e3a5af5c404a4996d03828de221a9e955b2c40f3e73b54a3007. 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/ES71G2325762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f88207a9831d34e62d306fa0bd81a2f78e620fc245a609bb8f8f4c22178761. 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/ES5152300291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197f296137800c50b52450fab2f565dce136944b0a16eb3308f12608b5891f65. 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/ES5152201555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415550f9ba88eb1bfba5daee8335dd3be09900e20dd5798b7471b5b76c3e9e8f. 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/ES5152200709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8be668211b67a0709697aa3f27c1b89afa4748ae4f82195b3bc38dbdf13e764. 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/ES5152200220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271c3026aa9e0204f0a272afcfc3af093c40d5c9ea0440a2fb08b3561e5ca80a. 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/ES5152101223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c258b24bf0c70bd966dc7e1bbea6c03cd58c1af3282a260eed6f44571bd6f5. 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/ES5152101199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82f3bb5267e81fc93c1455d68f6906b4fb0e14438b6eee0af1ecb801e73d6f4. 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/ES5152100424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ed49b6ba673ed1465ed0b7853bb9536aa7b5a4e1ca186f5074056fc03a4765. 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/ES5152100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab7005bcb52ea71bf660935e44a1eeec6cca9e4a753e468e9c737f5134f5246. 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/ES5152001287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305000c14861cc1357844c5f9f77b7e1e8bedeea9f09d0625310acf1a682908f. 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/ES5152001092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d606055bfff3b0c66d0f812eeebb83abf6fea63f95ff79c1536cd997c2422df. 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/ES5151802469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43c297d74b8a6dc90ec726be90855dfec35d3db0b10957cb5ca86e3bd1994d8. 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/ES5152000918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4567ea662ebdae4ea5f4d462004d14041fb753aecd5c0159ca885ff045360a88. 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/ES5152000565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09246ea0f54f1af85f2c021908a769d5361a2afed2f0f33e8d154c50d95b1835. 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/ES5152000066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebf8b9e968f1a27f2082158103b73efb875cc449c1df27b39547f5e2a9c5a8d. 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/ES5151802476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010f3df46e005f11df95d728934341c1dba3c06e70839a723b07ff9679938a93. 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/ES5151802471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419a47a97ce1e4c8eaecaee225daa815d3459ddab6e38d70cc146a47bf5e56c0. 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/ES5151802473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d606055bfff3b0c66d0f812eeebb83abf6fea63f95ff79c1536cd997c2422df. 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/ES5151802469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032f2947dc484bec561ed71c2469553cb8688e60d660c0ed7e5d74b44e1af423. 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/ES5151802268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3b97bf21c0b5f2b45d9d2387e658a265c4fdddf432e1a267f6391ca0808fc7. 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/ES5151802480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14628f1e6724277d2ed735de2ea919dddd5fe583b6be85e0eb85838f8d90f83e. 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/ES5151802479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d606055bfff3b0c66d0f812eeebb83abf6fea63f95ff79c1536cd997c2422df. 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/ES5151802469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032f2947dc484bec561ed71c2469553cb8688e60d660c0ed7e5d74b44e1af423. 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/ES5151802268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e80d9342b349f465f1ea5a40ed63bee69e5c17b9631090e860e0cf785857a8. 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/ES5151802481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f2d50429c4757c452bcd717c30fa304f76ed8f6a221ef6a0799165899f7d24. 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/ES5151802478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032f2947dc484bec561ed71c2469553cb8688e60d660c0ed7e5d74b44e1af423. 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/ES5151802268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1982bfc8648af58d7d105fe71bce9d2402b3978a4ffb601cd7578a0f01baa712. 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/DGA0R2462737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7463b68480f8f5558dd89e4c4c32e3eadc5ee8c4759ebe7b593046be915c30d0. 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/DGA0R2462738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d21b64202f599c31ccab74f4354389b9f043b61521dab7c044ed33889ab67f. 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/DGA0R2462739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b7e0307217de6e4ad13fc8b32ce5205bdea5293f4111fd722aa057ed906624. 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/FRX202447664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf403e41260ce67f3e9f150059b3555f356e2b847c270bb64294491912e4466. 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/DGA0R2462740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd176a9c1e4acee795e48cb71b92e687906a591ba9cfb35fda7612e62bba2bc9d. 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/DGA0R2462741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad70ba16fe9e77813231abefd868de41ea0e6e6e94cb90ac89d5a83687b98b9d. 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/DGA0P2449587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40ec03504b51cb3efca31be60c190110d1c47685a461e4c8874bb1b8fbda53b. 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/DGA0R2462742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2177aa2be86c4c804a2f0d596c27f4847ed29d42db4e73316737e2b7e610698. 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/DGA0H2425372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde282976112306b06332196db7832f7660d2af771742df8b3db2f1f399c025e6. 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/ES5152000359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155499104ba3c4836255e6f5f334beac189372a6b663876e71169fecf70ac4cc. 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/ES71G2306266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11342e68b6018fda5e725979a50ac193e4b6c7ac5cb7580e7343555073dd9fc0. 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/ES71G2318610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c8f0e8374c3e3a5af5c404a4996d03828de221a9e955b2c40f3e73b54a3007. 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/ES71G2325762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc0ebd4a2f67896c1cdd10143c46a6ac28998f27f6e4a44032fd93c677f2778. 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/ES71G2328984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f4be010228144b8d09fcb863bb57a75f93596c90b38bb377abea773060cab4. 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/ES71G2336885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b66c9bd183aeb3ef3340f48d1d761e61ca832b40c359edd188a8f17ab15aec. 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/ES71G2336886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5369db28d3f60e7a5c70d65b8e351993952cc49a5127ca8144f87186a451f2. 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/ES71G2336888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341d422282def0ce1dcdafc38e41e5630623e2ce1a5a766e6ab412703490013c. 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/ES71G2336887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca4f6e20bf38bbfe4c09077fe25868a2d495c5dc89897b2e73ab00be2dcb6db. 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/ES71G2336889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4570d67769b2de956cd45bb4281742266d075e76b44c85c52a859a1f01809bd4. 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/ES71G2336890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22277b3166cc3042cad10f6b104b9b87ac5b6011e5ed8a625579f54f17287e79. 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/ES71G2336891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a498725decb597a91e669d1eaf56a39e3b84bf3661612326286223829f8689. 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/ES21S2100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cd14038dbe71d3182592f0ecfe486dcbfe515057c256d597e54b9c87fd5628. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/ES5152101145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271c3026aa9e0204f0a272afcfc3af093c40d5c9ea0440a2fb08b3561e5ca80a. 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/ES5152101223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468205f13b5cca0cc2f569b3c8ad9bf13528ae42fa3ce64a23fc1bd8faa59493. 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/ES5152200323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a43786ca66310a680c329553cbc9af89772980d10623c52803a9a994d523e8. 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/ES5152200580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47800d0ae9e95460288b8655ca4f26cdcfe95d9c33fe435847567fdacac88238. 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/USA2P2118793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b7ebcdb062512275503e6f6f0903814f6983a78ccd569e115553e4c5171f401. 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/USA2P2118791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5509350184e4ff0c2265754900ae60dc3352c730cda9acd230525f9b7fd7e31. 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/USA2P2134956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92cf5cafc75308292ef2104b2fd7f871aa54f4bc8453013ff969a94e1851515. 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/USA2P2134957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc130f905a2614c4cd3d29feb365b33bd420529744cbea27deebb72e4681a340a. 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/USA2P2134960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd013668189adfdba01a3d67a8ec53ba8c01b6a002c1ded2d0b10ad2a15284a9a. 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/USA2P2134958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f64b32ecddaf25ffa70703bb756e352a867dfcc6d12d1feae4fdf03b7423a4. 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/ES5152100626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e21eec8a6c23b3dbd14d7ab2399e3ace52aa61c83fa47e5cc3d0677b4218c04. 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/USWL12100143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ebb89a58bf6fc606444ee216d23388d601c95b75112b183b7a877a3b100193. 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/ITQ000700047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0635efec4fe8682193fbccdcc7c97850599f1283f3c615f6a109ec4314be7b0e. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22409172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cab6a567ae52ff19166d8f01a135fb319a1642020765d227f74e36d8119ad1f. 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/USWL12401900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc720ba31a7e9a3fd15e50c4e2b2b85ac04423b3b4e9894fdc4224d9e0ca1f5. 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/ES5152401075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc36d7f2b5cddde919c83b1b85894ea91051469588ed65ddb3284ac9d765056. 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/ES5152401199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837f457fb10872c5ce71dcde94706c0949b1af2ea9da17773830fc718efbb6b4. 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/ES5152401126.
¿Y si lo hacemos? (feat. Valeria Castro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db85a63ca1beb1ccae99c3bcebaf37e35df21e60b374ffb2a7cf4a1d897bb53. 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/ES5152400716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0516d64ca12202be0ff3a113fbf0c5bed21bc37fd3b8313917aa3814a83b3981. 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/USAT22409170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60e8133ed08672de7c7c99a465bd54256bd1ae4e4c8cad1b3b08ab1ccf709d7. 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/ES5152300595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b99dbd847ecc804a949ce5e2387a4b1689957eaddb14c03bf0648cc2763298a. 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/ES5152100609.
Vas a encontrarte (Acústica) - Acoustic Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d6c4734b514fe44dbe30335c68734aba4264a9039c2798cd14a2b3d25b24c0. 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/ES5151900928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591e9584429b057077b099d5c44ced51ea40426c15532965dd52fbaeb1530fc1. 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/ES5152000275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73f59b1cf78d92190488b932b1d20ed83f37430e5a2187172d88a925f0684d1. 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/ES5152300604.