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 0xa0688392269a6f5a196b713d09d00bb03de8c063713ce22df7502d2693c572bd. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10dc00b3-9a18-4a02-be06-9d039795c373.json and https://artists.proofprofile.net/proofs/artist/10dc00b3-9a18-4a02-be06-9d039795c373.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 0x25ed5a4dd5dbeb944fc0fc49b460e7f3b33e84415bef0d22e2976b4bb390f978. 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/TCAJE2584165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc004372f59b9237c5b8595e19ea85f5495dc9ec313abdcc4ba59ffc9daa84fe. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:39:55Z), 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/TCAJE2584168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf708070c8524d1894d0659f4a71e5478eb3d85636ead0bf85c1b610d8d0a72a. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJE2584172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5c103726f16e2b783a8c1b17855f704a92a5351d83b70d243a541cc2b08941. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/TCAJE2584176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748e84ed072770af7039db7b2692d106dd8bc349f53781f1c500eea25eabb351. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCAJE2584179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5374c4845b523223324630495dc11ba813c79d27eaa01fef1be55c8e551fdfe6. 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/TCAJE2584185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a950d6094e06bc68d5e3f995bde3cb3bc0eeea2ce08f309d6e3c59af0455e4a. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/TCAJE2584187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d0f1a3b1e1a2e0acacc492060f97286145f316799cf8bfc242bf62d543a7f2. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCAJE2584192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8ca59589a1a04dd69f55f858f66c97288fdf93c5539dc54131f1e3641444ac. 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/TCAJE2584195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9af6fb4869902b8baf9c97e65bc0c3a0197b517b31f9fe214fcf3b13eeefbb1. 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/TCAJE2584198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0292d5d73dcf6e1bb62ad1750d0a7bfab8f400186fd1c65168d978efe2cf47b0. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:45:36Z), 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/TCAJE2583888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46ab02a041f663bddbca702f3d2541eb4cf59af4e17429cc0aec819b65536bb. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/TCAJE2583891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa5f4f3fe4d3c9a0cfa00bd0b4012333d92c32e0e2fed17c4bbafe23d73d48f. 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/TCAJE2583904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9843a2cd192994c2c7fbd7a8a89fff2b63a302c2fda8501a233ab4f30d1cd5. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJE2583914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3bf4bbbd5ea3463d15b67f364c72e0101c1951f132bcf62c85f1c8be8f476f. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T19:16:24Z), 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/TCAJE2583919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f208072a0ec4bc701fe352520e6b43293fe0da905b7ef460db6c29fc4cd394. 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/TCAJE2583921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29231a7882881b0f047a7ecf770edf2328203f44f2d048850967c83cbec390c. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:08:23Z), 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/TCAJE2583922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cabc02b5ec791fd9a73e40feea1873bd93273eb1f4d1a33fd91bb37bd3daee4. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/TCAJE2583939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d07e85448650d2ab4b22a6276fcd59fe3c21b579f6498a4bbd7fac62082384. 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/TCAJE2583942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c91f071eda32aeea82e05d798de892d4da48fa7f24951c49aa86529cadd4c3. 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/TCAJE2583946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d10c95077fd32fa2dc4efd691edf3c5a8d33e574f7490156c9ea22e3da7b775. 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/TCAJE2583799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30785fb4f7261511cfe5ad603bd0036644103f003b0435d399a4dfaed880926c. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/TCAJE2583804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884516c99d069d649bafc9acb49524a23b70cc08e83951504a11d7ff33d3986c. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/TCAJE2583807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13a8705e78d196473e57e7b94e2c2f0957e4fbba3b317f85ef723f8f42c321f. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:40:47Z), 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/TCAJE2583811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600577a0a4480f86062c42f180702ccf187bbf193a7d71ddf86d1ed23502c0dd. 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/TCAJE2583813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634cf41d2dbe80b7c8783b62b1d96628adbe75750ec9727f251397ce92f95b97. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/TCAJF2583819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c485fe3a3b017bb6e92c4cca3d3339edb4401ad804d14ac1f06099e23c2bfc. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:05:58Z), 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/TCAJE2583830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4edcdb075a3ecec583a9c3e71371e91148bf2e11cea71d764ae90df039f489. 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/TCAJE2583837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fb8c5d8b53cd52f25b3d19c8dff04f5e39833275e81926cb23b40f25552f57. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-17T03:25:24Z), 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/TCAJE2583842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1127e5e81bb74129120441ea61c76b013228867297f2acc3edbb3d19b3e88338. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:14:42Z), 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/TCAJE2583854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b98281dc04b7fa87254a85a1d410694a9406887160daef7c0477b0651ed907. 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/TCAJE2584068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0279cc4fdf8283856366c72c43a497e6b0ebc16bfae6603666034a96e4091af8. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:56:52Z), 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/TCAJE2584073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9dd9a2f70797ec61dc26e46c18f6fb109c9fc07830c6aff2c33166c17a62236. 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/TCAJE2584076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc19bd5fa5de629979fb26d57693fe34847db1336fbae849f3f03f9408107354. 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/TCAJE2584079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141b059fbaca510462a3ecec0b959d51f324792db0cb69d0d59d736f0748af87. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:00:14Z), 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/TCAJE2584083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624dbe5998250e0fb5d02a6972ca23c52174aacfd9a6af3a7858872aa87176b6. 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/TCAJE2584085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98986d62d8e0afdd0bd697a2ebb6b52a0359d51f3db6ee8b7910d7a610179f1. 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/TCAJE2584092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ad2585aa574707ab5d9678dda67b2cd1dd734e3d250d3ba0fa4e5192c24592. 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/TCAJE2584095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92dba7ccd7c7124ce3c9eae297417480fd60cafa5e81fed5c33ec9de5284048e. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/TCAJE2584099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6708833fdd6225761fe89f726680b5f2842eb6d148ea68461a5733621b9bf760. 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/TCAJE2584110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d10ca3e554b014b105d509dae0eb2d06d0f5687e8b4fb75d9e4d64a09b96059. 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/TCAJE2583446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb5d8b6b06c7c8cfae6efff9936daa46952aa3847aa1e241ac3756eaeacea99. 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/TCAJE2583453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8a380b59a125e3a6cfd75b09026f8f41b6d6cb1c3eb7d8faa7531dec2c3bc0. 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/TCAJE2583455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd584955e193c54391265dd2d72c38eb75bc1742dd470374194486bbd07b428c6. 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/TCAJE2583458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7115abc6479238f42d7131b32f2ede285c1fbc4d33f8c540090bb91a8fd23d3. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T19:03:03Z), 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/TCAJE2583465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23f4ca2c080d6ce631684b336574a57dec4bed5dc8ed88c6c22b7c99dc80671. 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/TCAJE2583719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e90a9c9e31edcad9ec88e395ce4cef2ef2cb98fcd7d6a6a2a6d9b50da9eea12. 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/TCAJE2583751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13a7b747a18d0205720e2aa0eff014817d1474ed8a381a9392244cd1b470eac. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TCAJE2583755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938fda682825c92802c7b5ac84261886f83f104190f5e9db823579e9534b23f4. 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/TCAJE2583765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db828332a79418e0499a57a972bc86cba0388d21d9e14c98af107c0cbe42e3d. 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/TCAJE2583767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1867b2f8123f636f0401aafe6a50b7413851118bb52a0518fbbe562df06b8d4a. 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/TCAJJ2574513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b47af3f6444415c5a3ffbeeeedf10d1b07810ad6d2a99c6f1d992b590ea33d5. 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/TCAJK2574517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf085e06d9b3626f9d11eb43c7110a548c0e5ff4a29858acda41841bda1c1584f. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:45:12Z), 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/TCAJJ2574523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17721418b7a84d24f98db67519759fd61ca12ea4e3c46df7d6d77b2417bd382. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T10:25:11Z), 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/TCAJJ2574526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac5ebaf108dddc6a2ce050a19f730cd5a67c36971d3fcb54ef73ed108f6d357. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/TCAJJ2574528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e805a8b6d7b3fe29b182e145cde0614498bf000707b5ab8a3966252cd2c80c6. 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/TCAJJ2574534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca615ddd2fdd8b7e7b266674d05c19f25c8202873be51ed969bf2f1f967c454. 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/TCAJJ2574544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3496e979b19b6369f50b82b23134284a5b2590788fc74ba16a46eec03d76a66. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:57:51Z), 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/TCAJJ2574548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d5931046916572a5b84372d161367028d48e60697cc82b0a119e80b2b4c76b. 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/TCAJJ2572735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb440b0fa2232953d703e55676762ff2d38f8b7fb003e832c6b34e981b10d7fc5. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCAJJ2572743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b5f4274ab8c672c070897a8541dbf290a46a47e8cf55fd5ec790a644834190. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T13:49:18Z), 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/TCAJJ2572750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9dfa5f4e557b9428aa123278f506190a0e77663a25261755b9e0dbb1fb5f318. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:03:22Z), 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/TCAJJ2572757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a19f497b070ec7e9979f30d01f2a73e742286eaa7f6f0f86d9f4c0e02f5016a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:51:46Z), 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/TCAJJ2572764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d6e57b67944d193380597c3d5d4c844d7a438ace046eb69f06246d8d3dfc2b. 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/TCAJJ2572768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbde6dd323d7dbf9319809cd9f0c09af0844b58a6bc97f9bad6165feb036753c. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/TCAJJ2572773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d57ef99e6e3aa9a6cc7723ed77468a6617d5e843ca71dbb4f405e69301e1aa3. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/TCAJJ2572780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6c36c8614c6bfc5105e87a89b80895af410d2306af978ec188fa12cb2ba591. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/TCAJK2572783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0789e51befbe15938cefd101c675a5dc2e83b2b7da3445f0a2d1c91fadf8bb. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/TCAJJ2572791.