Luke Christopher Hubbard (born May 8, 1993) is an American rapper, singer, producer and songwriter. Known as Luke Christopher, he is signed to ByStorm Entertainment / RCA. Early life Luke Christopher
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f94794fd65089609b7ec0d6a1219220ad397825ba235515aaa73129b21dab81. 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/fbf4bc19-01e5-4421-a315-723bd8e76196.json and https://artists.proofprofile.net/proofs/artist/fbf4bc19-01e5-4421-a315-723bd8e76196.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbf50511559cffbe60fe1e3c29b7bca5d08131a86cc2f464c6cf6fc77c89d21. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11400401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c746995f1b3fdf91b647b2d5953d067fd6d9fca33fa060a557a63d057d8a295. Chain 2 (Bitcoin): anchored in block 957576 (2026-07-11T14:19:48Z), 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/USRC11501801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52976224fb556b594ea977eb3d3696db510fee714412a5f46078e5ea4295ebab. 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/USRC11502498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b1d970099d7007b76a17efa5cf27aca378381112e117ed182fba326ad90734. 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/USRC11502415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26e1907ce32e3082bb060c1811ca9bc04c8098318c0211f1118559bd50a886f. Chain 2 (Bitcoin): anchored in block 957576 (2026-07-11T14:19:48Z), 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/USRC11502417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8506045cdaebfed04f59ca7bcda2c18169c593be4bdb2155cacfc66d92ce09ce. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/USRC11502419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df9236a65484a8bb226dc8848fd7a2689709759d872219e548fa328417bcaf0. 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/USRC11503163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385f423f2630b84de031dcba5a28955e00a561d6d793238e2e16801acd941243. 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/USRC11503161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756869b0c4f0056c3c920f2c5ed290118d4cf43ffeac40738e57589065b94c98. 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/USRC11601671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c8b44978d2a95cb9cf349548c9783a48e066a88ccf8f449a9863f7bcf8e1d6. 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/USRC11601672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fcb88168e40696be68d46afdaabcb7bf60163af247006d233dd89bdaf862cb. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11601254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09f6e7496daaddd789fb4a54c70e9112ba9247262b2d3abb664c8d023863bb9. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/USRC11602395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd398dc7bd2f832fb402ce6526e2b3831c4dab322ec9d01cc15beb112b0382c15. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/USRC11602649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3c7b799da2ccd6df388b2980c78f38dc1e9924cd81f41133e0055e341eac6e. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/USRC11602981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431146fc26ae6345e14b2666ca775b9afcd42bf5114b705e5964e36e84812365. 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/USRC11701417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f82dda2184ab4db3a7038401eb4d828194d9dd4ecf595ac537ae5e9e1e4bcf6. 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/USRC11701402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c94284d7ea43b45a9a8f3f71e7811e0c9adf8628b200ba66ff710a9207f0a5b. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11701404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6648df003d7706225a538e55433f7e44413a0042a826d303ebe5961d818c7a. 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/USRC11701406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f7023f0f00e68be74fc092842d6ccab71a97768da79e42a912afd0c82acf67. 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/USRC11701408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1758b359a7a6f3b3b13e561e24f67aa8daee5185126987fc5f7aed588b365ee. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/USRC11701409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943a24a0b710f3f8fa350da7c98ceea2d4c15b4c98066365a7c65f60f3d96307. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/USRC11701412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c1e24535ae2177a7d6547da0e582e652b25a9bf6571aabf693e32e6fd6da69. 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/USRC11701414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3feddf162a76285b5fe8b84b13630a9f0c48eba63f300edcb5d11cd9b3ae8645. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/USRC11701415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e75fc4e92443d92e836ff002408d687cfc70e1cf374305be37d0b19dc0c4de. 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/USRC11701421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517294b585259cb1d817d63684ee38ceaec996d110039e30ed60bdb2652daa32. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11701423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7607fe3cc90ae4b80f1d8666a96881bac141ae027430bd99525a8a584e3efa22. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11803098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6574d83b6faff857f2c9bd16c92c8700a3e4667a053aeb719b963bec8d0740f4. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/USRC11803120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57454871f6f6d9c58ed24fd58723750dc53c72fc12f44af44da38b447982057a. 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/USRC11803113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16102f31533edfac62924f6ddc66d1a5708892f06415a9b85c9ae66f2288cf8e. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/USRC11803121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bcfbc57d8626c177099c50e6333fc69df21a97cf7f1a129117ba127a638fd3. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11803306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8258f00e76d25228b232d0f6fa90b0c83451f17937e8ce0bd3030718ae16b4ab. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11803321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd505debf17b44f17df4be45569562b41c5dfa1f01a903a253e5718a5b760a5ea. 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/USRC11803483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac44e86cde459a586de2ba3a6e99e1644150fa5efa431adc8b9e83843ddcd79. 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/USRC11803530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095883909b2a04b75934cb610dd8547d5d8a278288e8894d5c84c645de46082d. 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/USRC11803649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e85beb6be85721afd195d19463ecb593d1fbf019f55ff5b695aa7fb28b0b96. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11803650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a04eaf255ac0a3f1d1d3ba8d487a1335fc6b79f4ec61f0aceaf8a7f10d282b1. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USRC11803875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ca48b17164fcb960ba58bd5d644b27c11db4ad752e84c9b2af7f73a665d9d5. 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/USRC11803878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0941d38404c9528ac7053a8a528217744d1d1d7f51cda2d38aa526d2d79b40b1. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T13:04:09Z), 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/USRC11803877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913e402812e905ac921fd74d4a793bb83ba886a1a9de1bfa3fa8d98383fde3b2. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11803876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096e689f3a4274f8664ac9b63773e7ba5301c1715e7a21b21d8775bb605f34c1. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T16:12:29Z), 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/USRC11900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee151de2dbe1ec9ab80a44e2117245c7e80f0f10cc81cd1e8546482241f3ca53. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/USRC11900067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56892c3530fc90a3ebb290eddc764a382b03cd4ac6de7698b24d6fe365196148. Chain 2 (Bitcoin): anchored in block 957957 (2026-07-14T05:10:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11900117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8fac05cd275741184cc622c1f8794df607da55440912670baeb53aefa60c51. 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/USRC11900169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6077e242836460143070e6cf694833c1e79e42bc17b5f991dd8e26018540cc52. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/USRC11900172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f4a2d5858840abdb83d1a5ca0eb82aa27f0d9cb4a299d63069b90a10116e9e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USRC11900323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4ae2717ac381d6273103049ff3fd43935e2aeb1ccf6c6b9c21bdeead4ec599. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/USRC11900377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba32d0dcd003eee8b13fcf1e6d860c42904674e032a7028575ccf1d67f1d9e2c. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11900951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ee951b26f87845c87e49be39979275683e2a48f857bf6606cbab841629a5a7. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USRC11901036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771aa3c5267948fce3cce3a0eca79f786d6f1f9846b40e30f6cc98b76054bba7. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/USRC11901169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d258b2fcb9b06b7cbdb60f70c4633d14182b2d96152afb1e36b6025243d4c2a. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11901642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97dc2e466c70b351cc1ffd9d622703431ee84f57b62f04c73b4455b8ee104a67. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/USRC11901903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139e3dfd482aec31d9dc7287fb49e1f068b13a516ff961f0a048ed31c67370f1. 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/USRC11901988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679a75f521009e2064111c7d3866e48b844e11b30117364136e90d40d3174877. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/USRC11901987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5dec969596db8093a2d4aed966c5a084ea712e4afbc08745a5a00aa5f3381d. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/QZHN62238325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7994d2735736fdcf9145fad6f9ce4357d8569d5cf0c2a2aa8ca5377f6bd3ce. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2208074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b6202f7c287040a44f624a4f004a50c705901907f19f604310924acb2481c0. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82242724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5824ed451cff601c2dc6bad53822c0120b82444ea94b0143421d165855bd687f. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QZFZ72398681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f391490a7683828ee34c160b7418966965936fd87b5321fb4e1cf85bf6a3bf6. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/QZNWR2351396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5c36924bf80fd0e384814729176e8ae298321801babdac701ca787efd28e79. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2351397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8169b3514f1366c609a20fa0f6ae1ca8fd5e6efff5116034de521ffa7ad4b000. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZNWR2390170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c85445f909ad3c45b1588e3b58b3fde393a5c940c8b1446d85b270271e9f71. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/QZNWR2390171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034ce6ebf945dcdc33b7f18d5e2194738cdd75e7df32b70023431fec96c9828b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZNWR2351400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1f1118af9eca1af7d8d76d18327fa232b4cb34c8e90ae7a202aed6a83dbcd3. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/QZNWR2351401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf611c014f8cf38f00717874a649d459974c76dff7d4453c6d4f747cb4459523. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2390172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad797641b4dc75bb7662a73d078b4b72630f9e0b772060899487f63c0be2b58. 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/QZNWR2351404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf892dde2ec0c736f9fcb727f23f03100044c75f15ffd28d9ec9dd4f4dfc01386. 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/QZNWR2351403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579f923dbd1d1ed3cfbbf220e66924f5e434c8c7c9d3dc5c52c62cb7844e1e2f. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZNWR2351405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd867e365303adb90caae3c5799b5d17205dcfa08f18c447d88df09ef3317414. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), 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/QZNWR2351406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a4b7126f6135713e68b58f93e673d912e804c9bfde1cb4d03f171295e368e1. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2351407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16cf2f353988f7f2520466a3d876c2fbebc2b2e7d332269e570ba5e0ece192ee. 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/QZTB52384886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0704c43174fe78812dbf9a780a3ec1a1d63ee9948435fbb64fe95b9aa9bfbc1d. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/QZTB82382133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b32beb7d024a5870025e7da22bb6c38ff420dd24c4f1558af1b370fcd12fce8. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZWFL2394995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f1ac61d809f805d30050f06a5cafbb8f2b6be4339070790133d1625e6d7b7f. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2357241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681ce97afe85157cb457d6ef544dc7a56d4bdcb48f175a4f36cde29c58a5c4f3. 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/QZK6Q2424040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0a1031b3125fcf40693a6f844741e3b16ea5e0f031a31898b8750437e2b539. Chain 2 (Bitcoin): anchored in block 957576 (2026-07-11T14:19:48Z), 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/QZK6Q2424041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519576472f2abf1dae2d53687d3db4aae9b01720677d65c2aeb3e779c831a38e. 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/QZK6G2493662.