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 0xf4158c9005c01f33200469196f06975164e924565f9906841dd2d06c8257c150. 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/a0879699-dd6c-455c-af75-8a35ecacba0a.json and https://artists.proofprofile.net/proofs/artist/a0879699-dd6c-455c-af75-8a35ecacba0a.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 0x569765f3d4a7d2b44f6244677f1113f565a1d8dfb8fc5e6d6196be32e4a2aece. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2199165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf693f77c40497dff9dcc57fbed32224eb56977cdf286ad897ac2ee9800d91a2f. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/USANG2199167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b904538b7da016a09ec81c942e7d416af8ecd09bc8006f9dbbeca3de4494568. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2199170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b904538b7da016a09ec81c942e7d416af8ecd09bc8006f9dbbeca3de4494568. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2199170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe401cb51a4de85aae052d0c0ae93f38368e31abbd1d3d28b5c03a436faf6c6f. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/USANG2199133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea7ecadce477584fee0063a525c3ef2e72bfba3bca7e960a4ffc75c3b6fa3c2. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/USANG2199132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cae767b9ee7d1bd57757e410d92c5a4de62e446e837400c5dfcb646afe0f8a3. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2199134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986ef172e81f70a29a076dc0767f76719dc5afeb13a1a83c8feef538821b34be. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USANG2199066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722b09153bd4f235378cab0a1951aeded10baf230fbddb02d07e565773779343. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/USANG2199068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26757ee1025527cdbafbb6f8e73b5957a16363e553c6318e3ec3f375a6f94b89. 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/USANG2199117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6faf29f03d6c7169430117430c1af174740c60361c9a91ed38bc25598454a652. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2199118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b92263b6b9603d7e121c5b75984f8e0ebe66af509c4c2d173b44356ac130fc3. 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/USANG2199121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506b7f736a6f74a341e54e98924edaf12bab7dc383b44e60ba3996442101d349. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:34:47Z), 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/USANG2199126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067805a3642dd1eda20516667da7e3ce67abf366850b252a6c1cd92725fd8bb7. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:21:48Z), 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/USANG2199051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e62c90df17fa004528a9f84caff2234077150bd7f3b521afab5eea4451700a. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2199055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3433252ba0e7c8342e91dd07b5e924419407fba8a2fcdb533854aac64cd3f64. 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/USANG2199060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418935a8a88515adac33bddc27a77538880ed6811bccb444cb9de49e24b078c3. 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/USANG2199062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fc9e579d460e072629736ca73b26f8603856fbc865c54ea65fd89f8a8feb55. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/USANG2199063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5206e691806bc4299de32991a3e3de51903bb8e14ce4265ac709a2a6af882787. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/USANG2199141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4674b7c645d98e82d1b15273991bf147e62110ef5e96639ce4c7d5549e07431d. 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/USANG2199144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcadb1077bbfe15e8050eed152961d2441d8bee0ff6fb2ec41c83fa290e6c66bb. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2199145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cb6884f17c032f9f5291d3efdd7c5ef8ba93a4351d13e0309fa26fc4874620. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:16:53Z), 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/USANG2199147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2293415313ffc3e68cd394923bf92436b285b402dabdef0b55586862d708b7e4. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2199149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437efd678997f7ff7c703e254c3ffd1ce04c4b58ed53cc3d8e2412a66e385ef2. 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/USANG2199151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4dd6809e2575c1cfb219c260b3a7c1cacd0d28a0edb2666386885b654a893c. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:08:53Z), 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/USANG2199025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1630bb4f8ee07e169378d0fe49149d230f1b3df8353df5c18d9702740919a9. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/USANG2199031.
Estuve / Que Bonito / Nadie, Nadie (Éxitos Festivos 2021-2022)
Estuve / Que Bonito / Nadie, Nadie - Éxitos Festivos 2021-2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64a6586c94511e0922873ab4260edcf5055262c07cb0692ccb7b78692b1ded1. 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/QM3DF2143711.
Estuve / Que Bonito / Nadie, Nadie (Éxitos Festivos 2021- 2022)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97cb39bf9d67fc150b8d661ea4a60e4bc5a2bf816fdc93c60519d7bfdd0708af. 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/AR5UH2300695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20613aab19028ac54f0d6a610c36ce17d890e06929908081ef452fdb3dcbbdf8. 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/AR5UH2401579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e80405a7a31221bc9bc7b5905551cef8bbda6816e1c1be8b059ae72476613e. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:36:29Z), 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/AR5UH2401638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0ff542f08d461d237320916159287ac7aad78c14f7803c1117377595723ae6. 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/AR5UH2401968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e91d536f0e6d43e587fa15187b89cb37434ebecba662e75fd55c0bcf456c85b. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/AR5UH2503034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0a15ad2b1568a8067af941aa7121e0f668da19548acdb214868093f02fde3b. 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/AR5UH2503033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc021f41104e2d74548a9b429f62a55ea85bb5c281d5133ea32fc7db7e02a5e3d. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:33:29Z), 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/AR5UH2503035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7142365e9eaf21536383c6282cdb4c04e70ec03e277b04ea0e0f404eb1b26767. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:40:42Z), 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/AR5UH2503036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2482a9b0334f752ab27ca837cbf071cd2d11fdfa0f77fe561ad621fc046d136b. 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/AR5UH2503037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1665b527030355c673f84d46cca7578db20c6caf2ebeedc7a5171e42d4b53613. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR5UH2503038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44f96ce89bc5118afd7744ad21a507c63c1310cf538220f2727296b3b3e4569. 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/AR5UH2503039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f10c682b8a97deb4791d6b09e737dc4643fd526b59a64cd1ac9b5b0fa4425f. 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/AR5UH2503040.
Un Millón de Rosas - Lo Hacen Muy Bonito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9af370f7e745c12f1fc8761d60d067c64bb0f6f87f861e84194591a3186bb6. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/AR5UH2503041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec0fb48a0486b5a0fd7ea79dd3f77cdd6b18374f075ea1f680a5c49526ba42c. 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/AR5UH2503042.
No Me Pidas que Deje de Amarte - Con Esta Canción
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337fe8cc84f5320ea9f1bc43fc093dad8d36e858c9a12975961faf0cd736a710. 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/AR5UH2503043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7e46e3a3f68aa394b78f4ce452ca673a7b868dd206c06a10bfcf606ffff3a7. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/AR5UH2503044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10409fbf2e4aa110ee51635555f69ba18daa19f5c5dc331c4a5896e4d39fd250. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/AR5UH2503045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7e0b1a397880b34c906fe2ca30bda76d4d9ece962ecc4149ee6b6fc350f27b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR5UH2503046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb72955bd41ec7c418b3f928151291db12b454b3653d25481453430251bfc12. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR5UH2503047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b143fdc3e5de5008b6722822bbdb2dca3182cf21a52b13be6b04952cf4fa0f9. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/AR5UH2503079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4571c9502e50bb416718c3d1e078ae3263e76b96c3926a022a0678ff17f1c627. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR5UH2503048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1319c79e7e8c1b6ba5b5e39289d02d8bf1eb3112db26765be639040b8d7f182. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR5UH2504651.