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 0x6213d9f30e8903ca977d4ce11a1c6efac5a657df2ae7592b4d2125207ed312a7. 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/cf1a1a5f-ae4d-4379-87cd-f56a460f43d6.json and https://artists.proofprofile.net/proofs/artist/cf1a1a5f-ae4d-4379-87cd-f56a460f43d6.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 0x388886dad1c2f657095e7003810e029f2daf3567b58c3f55480c1bbcd826287e. 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/ES5152201062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8e11efa61a0a60e48b2be4db6d2c0c5298520999b2c1d220cb6d8a71709c8f. 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/ES5152000578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c4117e144149b12f0942ea97629a8554f17af507e0eb8653146a89b93b78ce. 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/QZNJX2046571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc787430369233354d3ef46daa29e35813ab605868d58b6199c33d13b0db5c163. 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/QZHZ62068990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5762407d086576e4d833ed3631fa7208b8588567754a681493d6a85cea3a93a. 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/QZGLS2058841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f5d91f1113bf51f001e80d762abb05af6f022120cb920b84da27e811b84fcd. 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/ES5152100448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6dbf6100cf4c66601ac90309943ae7400d04ff908411e3373813dc5d01b1d35. 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/QMDA62138392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbbe4f518c03c8cd381e2de6a6666574eda0ea6b213922f92dcd663cd6cc133. 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/ES5152100421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485df29d60e5dd73fd7affbc59da4df49311536efc68765aa29bb66b1a9d8675. 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/ESA012036063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8e11efa61a0a60e48b2be4db6d2c0c5298520999b2c1d220cb6d8a71709c8f. 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/ES5152000578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a555b33f0444b0141b8b0b71d4c4e7363b8200349ea8fef5558a562f0921e1d. 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/ES5152100868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60f83a1eb959c7ab368049ef83561417ae4d1d4c4b8a9b011a57db6be2510ff. 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/ES5152100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851f892c6ac31eac49534a0a54e49fa355ba70eb2f4a8675c1bfc2b7caa6557b. 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/ES5152100541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b27e757970d7cd3e929f0def90459bdf5b8326658f2a1df24dd3e293a968ea. 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/ES5152100295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c6a3a9f52a4df4f13ad3d1ca6269cf4c6bbfadb76e0847732eea02594ad5df. 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/ES5152100867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a87633bca63d9375de67040e4830df0fde7db1f6a54e7dd542ea6402a08f11. 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/ES5152001192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc29ee346bbc29e429d1a38caf8152564024e1e1eb140ac845aef2013c6d6cf0. 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/ES5152100869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838daa76f1ad40d36158142cad52720e29924e34441da2ce06ad14101d0d0218. 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/ES5152100870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216f3b584f7969bb81f1d03d0dedfc5fd83d6bdd8557249d30d37ba74b4f0932. 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/ES5152100871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b9b51a0fe83fe6ed802a59313d79cdd8529f87c36b9deef44625d3998b6b2d. 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/ES5152100872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bcae1f76260a8ff5ef572f4d218c09705f3670f76adb45338a3de3d822e491. 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/ES5152100873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c167eb7acd87a7af85cfb6509ffe51da84a8bb9f65c029f61a703d2c7076b4e. 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/ES5152100874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4871b3d9dfc62e8a6b5878bd4fdb6f8f2ac9e258656c575105bedb37391258. 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/ESA011968115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0270cd10e14dd4801cf4f5f6c09f061da5e90aa206e90ae32072eb610739ca. 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/ESA011918937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4ca5d89a9f056edf4fc9eea3895d148c39519cb973d2d605fc68fd97501a3d. 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/ESA011939626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2967f44e7af126f92a4834418c8290bcce17129bfc8fdb3c50754706dc3750b9. 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/ESA011844688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53c593ff627f10d6ae21c073456d220062cf3886628c45cc1db3a1bcfefee86. 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/ESA011968116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4abb405c3ed3cab55691e99435339d6d9478b23cd30d6df6337d8db1dbecc0c1. 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/ESA031807301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce7eb3a22056f95b9b324263a2684085dec894ce756d4422aad1d9e02c22646. 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/ESA011968117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff206365f39e2cea1122e0c1e06c1703b06d7ef7bba378ad273cb2005be4941. 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/ESA011968118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28083e177547bb9759cb06702dd08f51e79c669aaa746d0775621c234cff2fcc. 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/ESA011953021.
Si Quiere Estar Conmigo (feat. fernandocosta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85315bc320d90ede4f833354d23428c4523e71f2a690b81940de47db578a793a. 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/ESA031808501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9160188d7161683d49f2e358ed6fd5a5552cf2ff2993c0d3a167075788e9ae8d. 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/ESA011968120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0131c9073ce567b1fd79f03e79c2b7c827ecb446a1ac323c7bdaf777107b17f7. 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/ESA031801701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78a4fc7887b37c4bb6346b92e852cda23210dc8fb60d582237fa3edbe91d9bf. 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/ESA031803801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ed6f28c34a1959ce4126b1ce110c7bff1f91ada9f70ed8118b4cf77a61d27b. 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/ESA031808401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e53c4e718a5dc076e10530cadd6266b0b92d3ea47b7f524d6bb6b4c3d2a2ed8. 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/QM6N22461582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1500def639d54dbf21628a33e080a50d8e26570e9a0ffcfe4563786d80ba315. 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/ES5152400570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f47e10594fa455a144fddb05656865764041bca1b2974a8075a882e7bdf7883. 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/ES71G2412055.
Dollar Selmouni - Selecta Motorseries #09
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aafd7634ada8142ff64b5d08f28267570637bb0616d13d0c46c392f90cf3d2a. 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/UYB282481004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48aacbd507c5ce168d69dd4ba9bc7c11c49bff8399cf0124cb46e6c33100bef. 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/ES71G2402428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf002bc52ea17df660feb880b5f88faefc310a04192c4515ed2d8218f6a8633a9. 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/ES5152400281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1b36ca1ff951c7232db253f190755ddbbf1107a15d0b87241b1221c4f2db1a. 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/ES5152400127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ced8f9901e4b484e7d0dd5b97662df1aefd4c0d70b28e4b90f07a96b6380589. 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/ES5152301081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c686c95684d03a2891c7ab2fa59db7f40d41e10997ca6ff8591ee6f464fa869. 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/ES5152300509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec46479c982be0ff4e7b020cc5c4dd13ba98d8ff73559eee62a44e185e45a443. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/ES5152300510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b72ae5bc2058d7165596f1e59090a8e806612cc51ba1801a5dae7d035626873. 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/ES5152300618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4fe9e6a784aa762762da3007c76ebf444c852713bfd6c2c278ca34612a107d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152300619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafab907932a0837c13fc11aa3ddc435be252f026c58b431dd64bed29423f1fb4. 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/ES5152300640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb096c8956e0d2d00745a58d13da9921714fb2af1fa209f4dde144b326085a1. 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/ES5152300641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b72ae5bc2058d7165596f1e59090a8e806612cc51ba1801a5dae7d035626873. 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/ES5152300618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4fe9e6a784aa762762da3007c76ebf444c852713bfd6c2c278ca34612a107d. 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/ES5152300619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c686c95684d03a2891c7ab2fa59db7f40d41e10997ca6ff8591ee6f464fa869. 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/ES5152300509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec46479c982be0ff4e7b020cc5c4dd13ba98d8ff73559eee62a44e185e45a443. 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/ES5152300510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec67141f60479ca21ac0261739a115a9bfef57f77e64a189373119c5ddfb5480. 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/ES5152300282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed301b85c13e5ed2c2a9ac4a97805d4e16a63fb876bb985cffd4eb6ba4f4642c. 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/ES5152300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d6d967a73228e89f5acb9e098734b91c63a297bb243541c8929a355e8fbca9. 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/ES5152201604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d281d0a0ca6cb62cf9f31bdca70712acd12d131b43ba9cb80ebbdaff08180be. 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/ES5152200845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30b7127a02107ee2f1abdb0a7c7ace53ba5884fd1cdba6a8deb0d18f5864466. 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/ES5152200720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6fc1a137786e89cdfb086e80b41f15fdc9d9376a25f2a6dcee1459bc2810f2. 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/ES5152200592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf95740a685339f73af0bf3e5cbe949c99719bf32613385ea4fb1739bdc9e326. 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/ZZOPM2231522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25637c6bbfff23af6f9a12ef9f56a73324ed87b4bdbf66da774b120c29a2d745. 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/ZZOPM2229122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c77dd2d4c88da4cb00da7505e3e1b7a9fb9f6eb9b0cba6cb04ce072c6db3ef. 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/ES5152200304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4f9d8b0c6b8fbbae25a7c5b8ad0fe28ede76f68b46adce4e388b3a2916284e. 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/ES5152200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b71a55e8e75b71f1879bc88a7c7abf3baad74c345619d7e8ef5d2f633fe611. 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/ES5152101212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada49dfffaf68a86af41cb54f340eb6831523605c88b75d4b8f45c07d4e8e0b2. 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/ZZOPM2118196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b27e757970d7cd3e929f0def90459bdf5b8326658f2a1df24dd3e293a968ea. 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/ES5152100295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60f83a1eb959c7ab368049ef83561417ae4d1d4c4b8a9b011a57db6be2510ff. 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/ES5152100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a87633bca63d9375de67040e4830df0fde7db1f6a54e7dd542ea6402a08f11. 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/ES5152001192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8474fe866ba11f1476c2304c8fd3240ff60a931a92f7fd8a52e758b1da7eab. 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/ESA012018063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5133cc35260341e40150db8690daf76c4fc88b0fb53102cdfb507460f76a82f0. 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/ES71G2503068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600ad60c8f8d5e0da59e887ae10e5fd186a5a7c588601d18e138471fbfa0b79b. 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/ES71G2429382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564439c1adf829ecd8e2dcdd8a35a4b53c1a3e7b1efcb4d77082f31cb657f368. 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/BK4DA2454636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39370521da5048d98a0edeee5721237a13aec34e0105c0c21a703b7cc790c7d7. 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/ES71G2422474.