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 0x727b5096778431f4b30175ba53da47a287215cbca0107b6b2c608295b87c2596. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9fe0a148-1f12-4c58-83c6-f2fff155617e.json and https://artists.proofprofile.net/proofs/artist/9fe0a148-1f12-4c58-83c6-f2fff155617e.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 0x98b5afdd689995f24b49c1eb516af56cf5012450f33877d80bcea5efffed7b8a. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9709202284d1018c5b59770df185ab8f0adc41256eb476568cb87be2529e17. 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/US3DF2199996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877abe4fcbcecb2efd0af94ea2b6ba16c74975037c9bfe169572c895cfd9a3f2. 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/US3DF2199995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f21b2cb752aa3863c51d57eb41596ca24e65dc5cd3afe16b756a2abc74f2de3. 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/US3DF2199993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27b12db1239d5816411c35193c61785444877bb166377221739044d8f6b257f. 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/US3DF2199991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d3515167f63e2284ad7509f58c35f6ad7ad7a8718bf5a2f681285463b1a467. 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/US3DF2199989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c694b8e31bb8a07b5648a8316cb971857eda42b96a139117fd75b9a1c69bedd. 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/US3DF2199984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40a09b1d4c6a822bce0deceff2f8e8b831a33549208b3485dcf51e054e5f49a. 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/US3DF2199982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cef1c9a995140e36315d76ebf6ea932a40a0c81fe75f7ab26ce70b290946063. 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/US3DF2199981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b5afdd689995f24b49c1eb516af56cf5012450f33877d80bcea5efffed7b8a. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/US3DF2199999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabdc23624976c9f266386043e57cbbaaa6fb963141dc9dff4e5523b79aceedee. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5b4301f2b444f058e35bce0ba95b60cfb8244ad5ef2f47556f824b75663255. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a6c8ff21e42741a7aab1cdbdeca549d69a5cafbc7aa3e2ae8d508cc8f0bdfd. 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/US3DF2199960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86cb5cdfcac1d6de084dccfa55c541205d90227bba1b92d1add7ddf3b3b7bbf. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:22:47Z), 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/US3DF2199959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3576acc2c395e76e2b51995cffb8b6b228e53257ad2111df92d1aac46dec00c. 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/US3DF2199956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46bf615b6d89e98aeb4574dbb728f6f3f890d270fa7833b3fb767bd87d5b8179. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/US3DF2199952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54294ac50c8b6b21d42fbf89b52217a38274ef672575c4d712cc4fef7201ba58. 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/US3DF2199915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc0408de655f3db406af169d561dac524fe61a071a573dafa8a368f4eeb7527. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/US3DF2199910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c8ed62b58f3625b6a7c9e79b13448d74033fa15f57274afe213784f3855128. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:16:16Z), 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/US3DF2483408.
Tormenta / Se Que Te Vas a Casar / Huarochirana / Caminando por las Calles / Fue un Error / Queridos Amigos / Ya No Sufras Corazón
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3f9ed785a0cbf3cd4369afbc39a39ca6c9a83aadee59c9961fb1d2ccbbe948. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199913.
Se Que Te Vas a Casar / El Solitario / No Me Resigno a Perderte / Queridos Amigos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db7c0ff76d183d1fa21195dc4d6b85d76d4a19352526ff33ce065fe0aa1a5d9. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec22177971e368b558d0af9571fdc99f513708791bba3a92ea60b1dfbe3ba2b9. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/US3DF2199905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2790cfe0f7e82a67665cfe3e8cbe927dfee2db0333b820bdf9ce564c9f7df5. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:28:17Z), 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/US3DF2199901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01daaded67fd317433b8c8cd6d25651b62e6f43c4ead816c126c9d46cae3e794. 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/US3DF2199882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99b37724f897ebb227601fbdbd9f215d3c01423937db3c7dd1660f245579f05. 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/US3DF2199881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce95f380126b93688ed4ddb5971d55d402d2aa223e95bcc1d847aa31f3350c2. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/US3DF2199880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19561a0d2167c5d1e70a42c40ba3877b45a3b695e19450d815b3817514fc04f1. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc531baa633f419bf4456208a9309f998a6597e7773096a9a6eb908d2ea44725f. 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/US3DF2199716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b870793be3309f599e7765c9c04316f94a1b8bf8599e3538e21301ec777eb75. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/US3DF2199823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d3b5fd5f9c69b4fcd40d2f848f507824f4d11503b15b22b2d8d8650fcc06df. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/US3DF2199817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a86638564a82021371278c5cf6bc94945c44c509ea05a26377077a434f3e8e. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e72f6d13d097f2dd6cdf1c1ba41498b5fb87b1c479204d6d43504d02febaab4. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T21:01:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d252d9cee94866b99fd93244c97876212dd31bdb9501e38ba19b4fa169879a8. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2160482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aecbda354e62a677131f95eeeecac96f278a5d4aa1b737f1cebd21d8ae23692. 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/US3DF2199783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9499d85214a81ed7262af5199fcdba901e10c6452e49a65ef89f16fb9346e5ab. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/US3DF2199763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544e976728510f343a5aff4bc54f99d1c7cfc773c5976eaf786001060e24e690. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/US3DF2199762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3549563cbb81f4b47609e67f843f5a28348ecb00036c505eef182a70a997f70. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/US3DF2199760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f42639de31ffad24a61ecee622c3272dc948debcc5c8b30cdc27fde443d979. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/US3DF2199757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544e976728510f343a5aff4bc54f99d1c7cfc773c5976eaf786001060e24e690. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:33:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035d1c5148a5b22f434cfd10d1e8894c0bb810d84964eca990231c5a7c641d56. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:24:09Z), 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/US3DF2199755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98ce503bef9239776bc9af0de4656b9d45ea8b5eeb5490cf483bf208e7d0984. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e518c37a6aef9e51464066a88f0a0f6b4c8a8808d14692c382a2e2bed1c012. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c590db71bc62b5e29e317443f6f2bb76f9ca04599ed9c9ba2694e4e43d8eac7. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:57:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76f28f52aaa59de43a9a6b595c3a307c74d0e7f9fc1ca2b99e4c2eb34f777dd. 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/US3DF2199737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f5ed4524e68ad3fe776638494d6b378541dfd27548d0a20238e026ec477213. 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/US3DF2199734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a33c7c81270cc3833d71f39ea4627bea22c16d3457ee6eb7df5ca8e7313fd19. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T04:22:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a41854decc2a836f0438fc01f2bdbd08abfabfdb0bee2ed103535e36cb0ba3. 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/US3DF2199730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b619517050bc2bd3f3657aa50012b121400856ef4097119ae14aa52a2981731. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:28:56Z), 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/US3DF2199728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a33c7c81270cc3833d71f39ea4627bea22c16d3457ee6eb7df5ca8e7313fd19. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/US3DF2199731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568b4b8f370d2414332e51ef78824b921ae591e01bfea343018b70f129ff4ae1. 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/US3DF2199725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8382f921f059f559983f208109fc0084a13d5408abf98d3970804aa79777dc4b. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a52a2f24b5886cce485a7c189d2f9828fc5362a946a228cdb4a8c884d680a35. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/US3DF2199717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8dde8eca2e0a09aeb025b27983c915bd7a97ea719bf134dc08dc9241e88d08. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2160448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d727bb6855c527ea8024e689859940299a982684785c2ab90cd408694de8c41. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:52:21Z), 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/US3DF2160452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96721d3ed27424b04bf6bf91a21a9c6d95b4222e8c408e44229a38ea0a15b975. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/US3DF2199705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe786bfd6815644619a1eb9ae03b2885c5f2d0b458f5a8afc611c892937bd5b. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:33:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592f4c9d2d76e3ac75d672210255b42cfc13d4cccf29904b07c618fe77fa894e. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2199699.
Aniversario La Nueva Estrella Azul (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190d0c629eb0e0ce9679a2d2a086b18671373275f7678efdc883ee8ae7f67c6a. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2514896.