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 0x241f2a1ad9a5e6b52a0f09f66731cd7f839d5cc8da911ff9898f8363a5922090. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/995ec911-4b11-4051-a2fe-4c3d8b391d15.json and https://artists.proofprofile.net/proofs/artist/995ec911-4b11-4051-a2fe-4c3d8b391d15.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 0xc05b71da997085abd13590c61d329bd9bb6ae10896e66261d5eedda745e90958. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/USX9P2029719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39f2f8e1b053479806c4b2e494ec4e9e81a67329c3edecd97faf380fbc3e5f0. 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/USX9P2029724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6dd06f5f76d6f8422ad67ceb776d0d742894c3220c7a1884fcdfe4ddba8d15b. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:36:34Z), 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/USX9P2029728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe141923a85ae80ecd361bc995c509280c2758763834308334a1f4477a2ebad0f. 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/USHM22215116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0c1dac560bf377e1ee4f3e29798a0d45400ed6378f0a204a15e85afab289bc. 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/USHM22215117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73e87c7f9e40205a8a5751230819b8f4a2738120e4e12cb42ee9f405ad18768. 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/USHM22215119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29003a0595ea6ba7ffd79e6796767ab145a210dbe63db5c6351095a4d4f2a2ba. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/USHM22215123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9951433736b3ace0471694d0990315d9f2eb0fefca146e5a639a4c5b3bb57449. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:46:29Z), 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/USHM22215124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f95c21ebae4b2754d7dd37af389c5fc898ea0cdc53fd98bd2602f2d2349edb. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/USHM22215125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7d532688bd97df75b0ca06e828081fe1405d8abe9eb3659fbeb0a5a2833652. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USHM22215126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49aed9e0e99ec9d4d89bb854316426071bcfaa4dc2d55437a0aa635aa7e52b85. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:16:18Z), 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/USHM22215127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22b8cbb2bbcdf7d966b8178f83f680aea6ae8de94577a0ec45f93449545b604. 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/USHM22215128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600088c4888675f04eec5d7b849d3641195c91beef2143555c8129350a171a5e. 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/USHM22215129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cef6df16829a003fb73c2ed34aa8f783e49e664838bf6a54906c0389f3f5f90. 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/USL4R2236768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa379ba018c1c12876f4f92a1c60f6f87d6187219d938ed3ad802fdcd664a21fb. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:51:30Z), 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/USL4R2236769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e5da59bb1e7bf5570583108ae6bcf43c98bc3d5c5484b5576f472821a126cd. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:34:41Z), 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/USL4R2236770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c47ba2995a677a4e399ffd954573fac93708fe0f1b77372c2a94795d02803c6. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/USL4R2236771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5affa04a39dfda780556f74f9f8ab0038b31fe0be202f664e837397700a6aab. 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/USL4R2236772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b586364226d7ca07518d975d31384c0c1031c6a0781d05750180af78658b6d7. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:37:47Z), 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/USL4R2236773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239a55e92fb12839bd12473fdc8147a1392151fdd9c8e09aea04d3977223d4dd. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/USL4R2236774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22946f350ae3c361108e3e4afc578e13949adcfcc04f8fe4686e60a1c2ca9734. 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/USL4R2236775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce28c6bb32fa70ef41ab21d30d3b46fb00c3ff3aa5f03ed2c4a10c1f61dd7ad. 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/USL4R2236776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1440897764d4b0f4a56b310b5bfdaaca98f7e8a701b9fb915291e2bc91c5ac0c. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/USL4R2236777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c5ef37806ce1aa14f1cd438855cc675a588af62912597c387beaeb71014331. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/USL4R2236780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79be4b4aead2c7cf06a63e26db12e101cc53cb6725df1db4df565b0582bbb0e0. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:34:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2236781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21731f7b530a40cfdfa370b66b64039061f8c81caf6562a132d1a41016d25ed9. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USL4R2236782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1475fb249590563b04094e900615cddc5cfc7ddedbf6891e6df0f23d65cf58c3. 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/USHM22340640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34759cf68ddc1f6e83de5602e09c0f86615510445c3d0a2cf0f347d72cfaa56. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22340645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62af2bcaefc68d1e4460ff2fb3e9e938df10ffe92813cd0e7011b79f9d72e37. 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/USHM22340656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ea276af6e0532f5d93daa4db4ccecd6986cf3eeff83b855e10277bcbe5c457. 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/USHM22340658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72e4b6f02725bf9a36c2f1d994783af90945c8f73321667ac395870fe50916f. 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/USHM22433220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647e8f271cd7d1f4bed315e9f5a5df73563d806cc869df7262908d07dc07260c. Chain 2 (Bitcoin): anchored in block 957596 (2026-07-11T18:43:56Z), 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/USHM22433221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30599d5f91e9eadb13c85d0efbb66dae00cd160beaa7161cbc736bd3916744fa. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/USHM22433222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7939dd4eed5676a18b4089a7949e310a0b7257a3fc06a2760fe473c22ed60a. 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/USHM22433225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4f129a9c5d6aa8879b889026a5205eb4e940626fe60d42afb70e0769a3da99. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T23:03:14Z), 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/USHM22433226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4123f32073c0c41e08b8bd8a2d39b461dd02e7401dcbb6d2aee31acb85d21655. 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/USHM22433227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda15b799b49bedc37550b39dc035b1abd451ec450af4e200ba2f7878b723e78b. 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/USHM22433229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53a25f1c0fab1c262626aeff95a5c64eef6f1eec6208278dedd19e0d6fc6aa2. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:32:13Z), 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/USHM22433230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9678f240ddbca6bfde6a8cef8fdc49aa65e74ddb5606e1e8a96bef240629e9ce. 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/USHM22433231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a48f11bf7e399e2e4c90a8fe0cf30337842cd875eef56f9beb4dd02237c595. 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/USHM22433232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7905034b6565a5fa118aa3dd00f781de6f582d54f722940ac4cc4fbd1fa83ff3. 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/USHM22433233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89945162e87417077ac3c96f46d3ee79707ffff7e5017d9736fe0085550ec624. 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/USHM22433234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b08cd20a62d895f1551c85389615d766989f9f5c2d87c1eb1f7fa6398f36c9a. 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/USHM22433235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52af01e0a638f02b196069e3e02941dd3608af7b7e14c963a5a73841e06841c2. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/USHM22433237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611e4607b044c4957cc60c9d59575c833eacd0cf2c978a5102ec72d59993ee26. 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/USHM22433238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c58180b10f7b0ebb797624486a01d8f3b33550bd6161d876222390321aeb96e. 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/USHM22433239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8066c32a02a937f404005c87bb0c711c40d37249af6c8f9f582da89a1304c1d1. 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/USHM22433240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b1ba815f1904639ae5a198ac1e4b2d8c5dc1cbd9c6f4572df18289ebac269a. 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/USHM22433242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a50f16cebcad2d77318f45644d24d909c998ba043904ed160b092052e346efc. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/USHM22433243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54236da18bb1e568d4a7099a76aa6545e1109b153b83df60cec96330f6099d86. 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/USHM22433244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac03c74f2b3cd670982bfcb2536a03378f63fa49ad448fe9166907f9425953d. 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/USHM22433245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd13d8a60908bcd3ab90a4060a196c6357b4748ef98905a54394a52024755ba. 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/USHM82471597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e55c2a9dfb75e3d707282e412cb0c3bfce1c0d79e5d47ac18c4bff7dc5c378. 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/USDY42524424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9e28e24cce17c4ab7849ec4e6359d823229c3549d6a965a985f75cd9300b97. 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/USDY42524426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6600ec464f2842549b50ef6f3477929de8a06105d3713fdb33e00d7278e69d. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/USDY42524429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c9d7b0b7a64163710da5318062c384311b5d1ee232aa64460f395b927d05da. 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/USDY42524431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b57a4de4a36d0c81896fef2e9ec72b70911e9efa993d27f7966b17e1bda97a. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/USDY42524433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb872f8c8010111819c1cb0ac7f9dfbc0de5dabbeb12d6de27bb390d643ad77cb. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/USDY42524435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a0f655bae7793d1b749b800923dad0d8747946da82eb42c0362473e9ff7464. 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/USHM82589714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87522259f9c1a867894f2bbb00cbdb2e2b291f2c709e336dc99115ad04a014a. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/USHM82589715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f99d77641a97af4f3c0824fefc7c2c6b0a095e2b8d432f4c76803de7ab2af45. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82589716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6509155988debba2f51e19153c57611d5eca8f83f10f61b23570a5a7fa28a10c. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USHM82589717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbce6d636ead1854b761fe402b3dc85e66713be317b7f644c10f5c0df88e63c. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:16:55Z), 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/USHM82589718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef3c01707d6116fd6478c5098bf1c600e5e546a7c64bb03929bff80c6b3a573. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:35:46Z), 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/USHM82589719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1edcd0c9d0cb4e155ac2462f4c48146ca20429ce5ea82da1f5f490d49fb488. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/USHM82589720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170f4b1222a1eb799531128515c16c355aab4e667190a7a33a9b1dcf2d1dcda5. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:22:46Z), 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/USHM82589721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7dea5bed497c550a1431c95fdb7722f1c98b6beaae469967cca8e655d8c17c. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:40:43Z), 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/USHM82589722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086ab80e809e0ce4705880c5cee21a4d9dc3159c61dbb6f96b31201d341a85f1. 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/USHM82589723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682a8885eb7535785fd41798248fe82d9cccaa80dbccf603dbcc981d7d371173. 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/USHM82589724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfe67c0d2bed184cec1f5a06486f117a4708786b085d599ebb560f16414c5d8. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:53:18Z), 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/USHM82589725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93610a7212bd65a42a2fed6bdb9ae3a423744657b5593ca4b608a91d1ac2962. 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/USHM82589726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8046c1b38eba3893fbe29a97760a7cbd126c451f502c38283353a02435207f. 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/USHM82589727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa277025bf9333377094b49dba91a0af581c2af5ed4533c02cc85e8e07a7e9937. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:29:17Z), 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/USHM82589728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afb58411dfd8834ec97b64ec36783bf1257b7c45efa64be9d76148bcec2f5aa. 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/USHM82589729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c3e30b3504e484f674ee4d6bdec960ad8bb7dbb54a1b5c17364377aa15abd0. 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/USHM82589730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc8877d7f81c21f849187957f02fcad589f0b91c26674ed90a7ee5a51a27073. 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/USHM82589731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3101c305d17be99c929f046ba2efcf000d8b3cf9d9a92d104d1bb3d2764e4bd. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:39:18Z), 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/USHM82589732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842164960a390829382047316465b52618d24e988ea0480fb9120c46e14dd9b4. 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/USHM82589733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df028f89e25cdce64feb29d629cf342cdca09fcc66d07b3d9d0a9e951af964e. 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/USHM82589734.