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 0x1e0fa318d345567ffc9b9f6e57682a239334a16c321f65718584b6f05b54463a. 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/f80f83a7-167c-4e77-bd97-375094328aa7.json and https://artists.proofprofile.net/proofs/artist/f80f83a7-167c-4e77-bd97-375094328aa7.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 0x51088e6d3fd69a8d7abc91935d4b8f8c59396e4680d2582cfd7fa3a8e0625352. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/GBWUL1914381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f8828c3b626f53e000a1d904f178f50383fb0f9c4d8c2dfb719f020f7f0116. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBWUL1914382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66bbb44e17c560da723cd117ec5083176be27fc8ca33c42690f9bbfd7de7ff85. 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/GBWUL1914383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c01a9d700146017b3df9be8ffeb1ea92792ceee1215bf3e9ddd0f55fd8e58f. 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/GBWUL1914386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cdc4a1e8acb6e761718d62e3c3d7bb8400d2c8800a2286404658dbd46d76a6. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL1914387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4795d39d0b8557dfe0c08f6a4440d8ff8df056ddfd7e8fe43193f51fd17fbf9. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GBWUL1914389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527925b3ead0551f9b5ecc12a8c5de761006a66e5ec833920604b06557f4d29a. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:30:42Z), 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/GBWUL1914390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe009050252d43755d3b9ddab2992deae671a2ff13be75ecad1a4ddd6ba9d2ab9. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/GBWUL1914391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3307ff13eeab9efa6117acb22a44815e6af1c4e50f3d25627f211e80fcd90717. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/GBWUL1914392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89641be56bbb3e5482c19616d0c8586774f07a530066376da569a137919484c. 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/GBWUL2005051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27e1044e7b18493e0a42c87e0341bcdbc957039cb9a1da371574907887f1760. 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/GBWUL2005054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846a5483c0c38dcb61de13017e2d28394fd755dfd5d8adb3b2b1dddad07e053d. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:43:06Z), 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/GBWUL2005056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25987016f3fbf6909b079a554f2e7c8d3e2de431b36b955d5fea9935714d23e9. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/GBWUL2005059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31d16cecdedb4841fd9244b986527083893573ad4b446e2904d6249f977c5d2. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GBWUL2005065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4162177bbef08b442184cc4dcf91434f7d22cf44bc4c92c1d2cd6328babcea. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T02:43:28Z), 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/GBWUL2005067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bc5f040dfe659692dd1e4105b636693023983e515d34f077df68dbe7e16e3e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2004424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79c1b84415e423a6695f70e625f74fba9260fc99585732c5d4b8cc09e6995aa. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:07:07Z), 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/GBWUL2004433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6d0c3074efa2566bdb47f27e4f299cecdd7d68d7ee7bb844a8f9abf9eb0cd8. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GBWUL2004435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7765b0dffe08afc0edbfb7e6728b2767dbb6f3abe1edbbc3213e9871136513. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2004445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf12f17e6b9d338bf20719c5a87052a292074fb447fe836cfbb9f94579d5e56. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2004448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce31008f56b93d738982189c5948bd1a09072fdf65c814d1c68753ac4469fa0. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2004449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a70bc99a97bc6d7130181c16d57cac07dcc1fc217be77ba1f6428ac929c2956. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/GBWUL2004450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8abe744f40fdb8013cf0081e8c327c9db6a6caffe928e32f02204bc7a70e786e. 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/GBWUL2004451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62761ee3646436d0f4038842a57ef95214c4fc2dfcc260f0d9195f0b726245e7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2004452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611afb87a876fdf22aead4c1fd338408a9d4ed03890b4d14c291fb0583d6f974. 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/GBWUL2004453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b3b2f02fe09fe92f15952be99758f432b2479ab7a0015fb6d6c56a96d868ae. 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/QZ5FN2047413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb7af2cf72a909fd7fa94892b579ec9ef5b314bec5d68fb1869802603f44582. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZ5FN2053002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20db6ca68440b051cf039ba4b72853d1b786da69b79994067a1cce77ed282d84. 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/QZ5FN2081969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175642b08445e76ca90b1092a6f8ac6eddffb08b539aa6415a761cbd4c65b711. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T08:43:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2081970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d390c4bd257a99a16d10c1c0842eba85ed1f45cfa2699cf84d1a4b359cd29f1. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USLZJ2026448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3f1c4a2902811c31ddff71899cdb5bbfde441faa95d20864708bfbfeee1ee3. 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/USLZJ2032725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68fc636d0a5d7c514ee34e1c4ee13545e5b331c530545a57a3597aefdbbade7. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:42:21Z), 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/USLZJ2032728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9913566d765d25e181f1100809b53b2d90d6d038e0265ef051bcb6d37368a7. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/USLZJ2032729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6fb9d24f8547be0305bd2f39091e27d66b84e9e9298359a1a6f65578512bc6. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/USLZJ2032731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3829d9d97b4631a567b7e80de6d1165bb695d32a4631b139ff86405d6ee0ec68. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/USLZJ2094686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ed4e1e4461278254193f96b24612700762f777d240053b573e3bcb8b43e20a. 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/GBRKQ2012106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d834cc0aa6f0699ef85da8cd3205430ee8f2ffbcac911649b15bef10e52bc6. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/QZ5FN2174773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4edf168e0029084326cfe984ea5c20c0c2b38f3fea61db5ea2d04056d854ff. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:27:07Z), 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/QZ5FN2174774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992d66ddce5453ac722870053d236fe0e02e9e95edf9cd58b0b32ed3ee79da3a. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZ5FN2174778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d2b67c2d5315b5f1b414ff3954d4a5d6af89d299b0bcea1f603080009f6cd2. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:34:12Z), 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/QZ5FN2174780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a398194dce4582f19d76fc44a6d4031a923d9df2d0c27f608d04ba38527b390. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2174785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f273e8a6d6739437c2e9af1a9a04ea805e21b0fbb959b5fced5f226ac800530. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2174788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad638b072b4ea05064df58941c052bad91a77ced16364afe90ebec64bafd13b1. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USLZJ2143496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37db56522f8418c252990705f1d4634f922982f8722a98e870afb52868b2c48b. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T02:44:28Z), 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/USLZJ2152018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8562abec66d513786f2776bbbd3224c7c285235e363cf881c582c740352f0f91. 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/GBRKQ2102057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e81392a9b9ef4fec3639c4a0b91835a3d1de5635d62f92946a5fc5c39a228ee. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GBRKQ2102058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387dafac35c76ac0a39b8e961d74cd65b2e838fc092a711f717ac7864351a525. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GBRKQ2102059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58882e04b5e022c59b02d8038ef7ca91734f2341674b009b5f2989e0123d4e44. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GBRKQ2102061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29631c13609a84b472b6467e20bd877a5d58b1e063e64ffd0283b752b4aa0381. 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/GBRKQ2102063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae775b7169d6a47ec2be67a719970c941579a5a59e0c9f48ab680a93ee5c676. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/GBRKQ2140751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d79d8f7e5ee15987ea781a11ab610ca94c8569793a16d07afd9b70941bb5987. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GBRKQ2140755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e1c55ad95438b45f06cade1e6b38836cde31e342e2ddc34481c110707d0fed. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/GBRKQ2140762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ac9837b541cbfe10d0ee5473e732edc1c9a1a874c3ffc74c0eef6bda8955f9. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:43:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2140763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c369fe0fb3d24470b1c717e34f9eb28ad441afab324c4b19199808337c58d5f. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:02:47Z), 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/GBRKQ2140766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4877a6085163d32a60a15b8f8357413fdc7ba4e173a1be72f29ef92e59e4f04. 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/GBRKQ2140767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfa462c5c016768a21023da9a45b7d152d2cc78399e2ca45df7f6fec25e3753. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZWDD2247991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb6d8b4e8a3408aa3a5bac9976aab86e0b7f5ec530d706f518360801554ff33. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZWDD2267235.
Aventuras Musicales - Canciones Infantiles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c25529a35f7f4d43e236f56882ae98f2dacc4799529e2b5c49b9fab95f98988. 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/QZTRX2377915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad37db6d26922e3216dccab1eac8cb21a9000974ff898e1e7565ab7cfc9434a. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:48:32Z), 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/QZTRX2377919.
De vuelta a la escuela - Canciones Educativas para Niños
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff27dae3f962e130b64af1d353c090a30113ea5c00cb8a0f2c36f61b5aa2b708. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/QZWDD2385799.
Ya vienen los reyes magos + Noche de Paz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7319d05efc0eee517569f6f04e7762ef1f0370b7f348c4bbc551c9856d4a75e. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZ5FN2438744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b599dc4912c3dd661a78d1d37182b5952a935d936f9592e2ebbb4ba55c2edbd. 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/USLZJ2410511.
Juguemos con Johny - Canciones Infantiles
La Canción del Boo Boo - Canciones Infantiles
Aplaudimos con las Manos - Canciones Infantiles
Atrápame si puedes - Canciones Infantiles
Canción para saltar - Canciones Infantiles
Cantos Espeluznantes para Niños en la Noche de Brujas
Aprendamos el ABC - Canciones Infantiles
Deliciosas verduras - Canciones Infantiles
Canciones de Jardín de Infancia con Johny
El Árbol de Navidad y su Deseo de Felicidad - Villancico Infantil
Una Canción de Cuna Navideña - Villancico de Navidad
Papá Noel ya está aquí (Canción de Navidad para Niños)
Brilla, Brilla Navidad Divertida (Canción Navideña para Niños)
Soy un Muñeco de Nieve (Canción de Navidad para Niños)
Brilla Brilla Árbol de Navidad (Villancico para Niños)
Susurros de la Nieve: Un Mundo Mágico de Navidad
Sorpresas Navideñas Bajo el Árbol de Navidad (Villancicos Infantiles)
Diversión Invernal: Canciones Navideñas Infantiles de Invierno
El Baile de los Renos: Canción de Números para Navidad
¡Navidad Divertida! ¡Vamos a Jugar y Cantar!
Sueños y Deseos de Navidad en la Noche de Paz
12 Días de LooLooKids: Canción Navideña Divertida para Niños
Canciones Infantiles para Cantar y Jugar
Canción del Reciclaje - Canciones Infantiles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a4c5bdd1ec4910a69d2e5d1d62ae16f2109cba1ba7ad82a0c66776bea5a462. 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/USLZJ2511836.
Canta y Juega con Johny: Canciones Infantiles
Fiesta Infantil de Música: Canciones para Bailar y Jugar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c46e5ec95201d2190bbdffa625187438d3efa565b8ee556c2ee70bea908f16. 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/QZWDD2556001.
Canciones Infantiles para Bailar y Cantar